| Term | Definition |
| adiaux | good-bye |
| aero | air |
| afabla | kind, friendly |
| afero | matter, affair, thing |
| acxeti | to buy |
| Afriko | Africa |
| agrabla | pleasant, nice |
| agxo | age |
| ajn | ever (e.g. kiu ajn: whoever; iam ajn: whenever) |
| akcepti | to accept (ownership) |
| akra | sharp |
| akvo | water |
| al | to, towards (preposition) |
| aligxi | to join (intrans.) |
| alveni | to arrive (intrans.) |
| alia | other |
| almenaux | at least (adverb) |
| alta | high, tall |
| ami | to love, to like |
| amaso | mass, crowd |
| ambaux | both |
| amiko | friend |
| Anglo | Englishman |
| angulo | corner, angle |
| ankaux | also, too (adverb) |
| ankoraux | still (adverb) |
| anstataux | instead of (preposition, conjunction) |
| antaux | before (preposition) |
| aparta | separate |
| apenaux | barely, scarcely (adverb) |
| aperi | to appear |
| apetito | appetite |
| aprilo | april |
| apud | beside, near (preposition) |
| arbo | tree |
| arto | art |
| atendi | to wait |
| atenta | attentive, careful |
| atesti | to attest, to certify |
| aux | or |
| auxdi | to hear |
| auxgusto | august |
| auxskulti | to listen |
| auxto | car |
| auxtobuso | bus |
| auxtuno | autumn |
| avo | grandfather |
| baldaux | soon |
| bati | to hit, to beat, to strike |
| batali | to fight |
| bela | beautiful |
| besto | animal |
| bezoni | to need, to require |
| biciklo | bicycle |
| biero | beer |
| bigamio | bigamy |
| bilardo | billiards |
| bildo | picture, image |
| birdo | bird |
| blanka | white |
| blinda | blind |
| blonda | blond |
| blua | blue |
| bona | good |
| bordo | border, shore, bank |
| bovo | bull, ox |
| brako | arm |
| brili | to shine |
| brui | to make a noise |
| bruli | to burn, to be on fire |
| bruna | brown |
| bubo | boy, lad |
| bufedo | buffet, snack-bar |
| busxo | mouth |
| butiko | store, shop |
| butikumi | to go shopping |
| celi | to aim at |
| cent | hundred |
| certa | sure, certain |
| cigaredo | cigarette |
| cxambro | room |
| cxapelo | hat |
| cxar | because, since |
| cxasi | to hunt |
| cxe | at, by |
| cxevalo | horse |
| cxi | indicates proximity |
| cxielo | heaven, sky |
| cxirkaux | approximately |
| cxokolado | chocolate |
| cxu | whether |
| da | of (quantity or measure) |
| Dalaso | Dallas |
| danci | to dance |
| danki | to thank |
| dauxri | to last, to continue, to endure |
| de | of (from) |
| denove | again |
| decembro | december |
| dek | ten |
| dekstra | right (side) |
| demandi | to ask |
| densa | dense |
| dento | tooth |
| devi | to have to, to must |
| deziri | to desire |
| dio | god |
| dika | thick, fat |
| dimancxo | sunday |
| diri | to say |
| direkto | direction |
| disko | disk |
| diversa | varied |
| do | therefore, so |
| dolcxa | sweet |
| doloro | pain |
| domo | house, building |
| doni | to give |
| dormi | to sleep |
| du | two |
| dubi | to doubt (trans.) |
| dum | while (conjunction), during (preposition) |
| ecx | even (adverb) |
| edzo | husband |
| ehxo | echo |
| ekster | outside (out of) |
| ekzemplo | example |
| ekzerci | to exercise, to practice |
| el | out of, from (preposition) |
| elekti | to choose, to elect |
| en | in, into (with accusative) (preposition) |
| erari | to err, to make a mistake |
| eskimo | Eskimo, Inuit |
| esperi | to hope |
| esperanto | esperanto |
| esti | to be |
| Euxklido | Euclid |
| Euxropo | Europe |
| facila | easy |
| fajro | fire |
| fali | to fall |
| familio | family |
| fari | to do, to make |
| farti | to fare, to feel (`Kiel vi fartas?`: `How are you?`) |
| februaro | february |
| felicxa | happy, fortunate |
| fenestro | window |
| fero | iron |
| fermi | to close |
| festi | to celebrate |
| filo | son |
| fini | to finish, to end (something) (trans.) |
| fingro | finger |
| fisxo | fish |
| flanko | side |
| flava | yellow |
| floro | flower |
| flugi | to fly |
| fojo | time, occasion |
| for | far, away (adverb) |
| forgesi | to forget |
| formo | form |
| forta | strong |
| frapi | to hit, to strike, to knock |
| frato | brother |
| frauxlo | bachelor (frauxlino: unmarried woman, `Miss`) |
| fremda | foreign, alien |
| frua | early |
| frukto | fruit |
| fumo | smoke |
| gaja | happy, cheerful |
| gajni | to win, to acquire |
| gazeto | magazine |
| geografio | geography |
| glacio | ice |
| glaso | (drinking) glass |
| globo | globe, sphere |
| golo | goal (scored) |
| granda | large, great |
| grava | important |
| griza | gray |
| gusto | taste |
| gustumi | to taste (something) (trans.) |
| gxangalo | jungle |
| gxardeno | garden |
| gxi | it |
| gxis | till, until, as far as (preposition, conjunction) |
| gxoji | to be glad, to rejoice |
| gxusta | correct, exact |
| ha! | ah! (interjection) |
| halti | to stop (intrans.) |
| haro | (one) hair |
| havi | to have |
| hejmo | home |
| hela | bright, clear |
| helpi | to help |
| herbo | grass |
| hieraux | yesterday |
| historio | history |
| ho! | o!, oh! (interjection) |
| hodiaux | today |
| homo | person, human being |
| horo | hour, time of day |
| hundo | dog |
| hxoro | choir, chorus |
| ideo | idea |
| ili | they |
| imagi | to imagine |
| indiano | (American) Indian |
| infano | child |
| insekto | insect |
| instrui | to teach |
| inter | between, among (preposition) |
| intereso | interest |
| interesi | to interest, to be interesting to (trans.) |
| interna | internal, inside |
| iri | to go |
| ja | indeed (emphatic particle) |
| jahxto | yacht |
| jam | already (adverb) |
| januaro | january |
| jaro | year |
| je | as regards, in relation to (indefinite preposition) |
| jen | here is (are), look!; sometimes... sometimes..., now... now... |
| jes | yes |
| Johano | John |
| julio | july |
| juna | young |
| junio | june |
| justa | just, fair |
| jxaluza | jealous |
| jxauxdo | thursday |
| jxeti | to throw |
| jxurnalo | newspaper |
| jxus | just, just now (adverb) |
| kafo | coffee |
| kaj | and (conjunction) |
| Kalgario | Calgary |
| kalkuli | to calculate, to count |
| kampo | field, area |
| kanjono | canyon |
| kanti | to sing |
| kapo | head |
| kapti | to catch |
| kara | dear |
| kasxi | to hide (trans.) |
| kato | cat |
| kauxzo | cause |
| ke | that (conjunction) |
| kelka | some |
| klara | plain, clear, distinct, obvious |
| klini | to incline, to bend (trans.) |
| klubo | club, group |
| knabo | boy |
| kolo | neck |
| kolekti | to collect (trans.) |
| koleri | to be angry |
| koloro | color |
| komenci | to begin (something) (trans.) |
| komerci | to trade, to do business |
| kompreni | to understand |
| komuna | common, general |
| koni | to know (someone) |
| konduki | to lead |
| kongreso | congress, convention |
| konsenti | to agree, to consent |
| konsili | to advise |
| konstrui | to build |
| kontenta | satisfied, content |
| kontraux | against, opposite (preposition) |
| koro | heart |
| korespondi | to correspond, to exchange letters |
| korpo | body |
| korto | yard, courtyard |
| kosti | to cost |
| koverto | envelope |
| kovri | to cover |
| kredi | to believe |
| kreski | to grow (intrans.) |
| krii | to yell, to cry out |
| krom | besides, except (preposition) |
| ktp | `kaj tiel plu` (`and so on`) (abbr.) |
| kuiri | to cook |
| kuko | cake |
| kun | with (preposition) |
| kuniklo | rabbit |
| kuri | to run |
| kuragxa | brave, courageous |
| kurso | course, series of lessons |
| kusxi | to lie down |
| kutimo | custom, habit |
| kvankam | although (conjunction) |
| kvar | four |
| kvazaux | as if, as though (conjunction, adverb) |
| kvin | five |
| la | the (definite article) |
| labori | to work |
| laca | tired |
| lakto | milk |
| lando | country, land |
| largxa | wide |
| lasi | to let leave, to allow leave, to release |
| lasta | last |
| laux | according to, along (preposition) |
| lavi | to wash (trans.) |
| leciono | lesson |
| legi | to read |
| lerni | to learn |
| letero | letter (correspondence) |
| levi | to lift |
| li | he |
| libera | free, independent |
| libro | book |
| ligo | league, alliance |
| ligi | to tie, to bind |
| ligno | wood |
| limonado | lemonade, soft drink (Europe) |
| lingvo | language |
| linio | line |
| lito | bed |
| logxi | to live, to inhabit |
| loko | place, position |
| Londono | London |
| longa | long |
| ludi | to play |
| lumi | to shine, to give light |
| lundo | monday |
| majo | may (month) |
| mano | hand |
| mangxi | to eat |
| manki | to be lacking, to be absent |
| maro | sea, ocean |
| mardo | tuesday |
| marko | sign, mark |
| marto | march (month) |
| mateno | morning |
| matenmangxo | breakfast |
| mejlo | mile |
| mem | -self, -selves |
| membro | member |
| memori | to remember |
| merkredo | wednesday |
| meti | to put, to place |
| mezo | middle |
| mezuri | to measure (something) (trans.) |
| mi | I, me |
| mil | (one) thousand |
| miliono | million |
| militi | to wage war |
| minuto | minute |
| miri | to marvel, to be amazed |
| momento | moment |
| mono | money |
| monato | month |
| mondo | world |
| monto | mountain |
| montri | to show |
| morgaux | tomorrow |
| morti | to die (intrans.) |
| movi | to move (something) (trans.) |
| multa | much, a lot of |
| muro | wall |
| nacio | nation |
| nagxi | to swim |
| naski | to give birth (to) (trans.) |
| naturo | nature |
| naux | nine |
| nazo | nose |
| ne | no, not |
| necesa | necessary |
| negxo | snow |
| nek | nor, neither... nor... (conjunction) |
| neuxtrala | neutral, impartial |
| ni | we, us |
| nigra | black |
| nokto | night |
| nomo | name |
| nombro | number, amount |
| norda | north |
| nova | new |
| Nov-Jorko | New York |
| novembro | november |
| nu | well!, now! (interjection) |
| nubo | cloud |
| nul | zero |
| nulo | nil, name of the number zero |
| nun | now |
| nur | only (adverb) |
| ofta | frequent, common |
| ok | eight |
| okazi | to happen, to occur |
| oktobro | October |
| okulo | eye |
| okupi | to occupy |
| ol | than (in comparisions) (conjunction) |
| ondo | wave |
| oni | one, people, `they` (indefinite pronoun) |
| onklo | uncle |
| opinii | to think, to have an opinion |
| ordo | order (pattern) (noun) |
| ordoni | to order, to command |
| orelo | ear |
| osto | bone |
| ovo | egg |
| paco | peace |
| pafi | to shoot |
| pagi | to pay |
| pano | bread |
| pantoflo | slipper |
| papero | paper |
| pardoni | to forgive, to excuse |
| Parizo | Paris |
| paroli | to speak |
| parto | part |
| pasi | to pass |
| pasxi | to step, to pace |
| patro | father |
| peco | piece, bit |
| peni | to try, to endeavour |
| pensi | to think |
| per | by (means of), with (preposition) |
| perdi | to lose |
| permesi | to allow, to permit |
| persono | person |
| peti | to ask (for), to request |
| piedo | foot |
| pilko | ball (for playing) |
| placxi | to please, to be pleasing |
| plagxo | beach |
| planko | floor |
| plej | most (superlative) (adverb) |
| plena | full |
| plendi | to complain |
| plezuro | pleasure, enjoyment |
| pli | more (comparative) (adverb) |
| plori | to cry, to weep |
| plu | further, more (adverb) |
| plumo | pen |
| pluvo | rain |
| poluso | pole (as in North Pole) |
| popolo | people, nation |
| por | for, in order to (preposition) |
| pordo | door |
| porti | to carry |
| post | after, behind (preposition) |
| postuli | to demand, to require |
| posxo | pocket |
| povi | to be able (to) |
| prava | right, correct |
| precipa | main, principal |
| premi | to press, to squeeze |
| preni | to take |
| preskaux | almost (adverb) |
| preta | ready |
| preter | beyond, past (preposition) |
| prezenti | to present |
| pri | about, concerning (preposition) |
| printempo | spring |
| pro | because of, by reason of (preposition) |
| problemo | problem |
| profunda | deep |
| proksima | near, close |
| promeni | to take a walk |
| propra | (one`s) own |
| prosperi | to prosper |
| provi | to try, to test |
| puni | to punish |
| punkto | point, period |
| pura | clean, pure |
| rajto | a right |
| rakonti | to tell, to narrate |
| rapida | quick, fast |
| regi | to rule, to control |
| renkonti | to meet |
| respondi | to answer |
| resti | to remain, to continue to be |
| resto | rest, remainder |
| ricevi | to receive |
| ricxa | rich |
| ridi | to laugh |
| rigardi | to look (at) |
| rimarki | to notice |
| rimedo | means, resource |
| ripozi | to rest |
| rivero | river |
| robo | a dress |
| rompi | to break (trans.) |
| rondo | round, circle |
| rozo | rose |
| rugxa | red |
| sabato | saturday |
| sablo | sand |
| sago | arrow |
| salti | to jump |
| saluti | to greet |
| sama | same |
| sana | healthy |
| San-Francisko | San Francisco |
| sandvicxo | sandwich |
| sango | blood |
| sata | full, not hungry |
| scii | to know (something) |
| se | if (conjunction) |
| sed | but (conjunction) |
| segxo | chair |
| seka | dry |
| sekvi | to follow |
| semajno | week |
| sen | without (preposition) |
| sendi | to send |
| senti | to feel (trans.) |
| sep | seven |
| septembro | september |
| sercxi | to look for, to seek |
| servi | to serve |
| ses | six |
| si | (him)self, (her)self, (one)self (reflexive pronoun) |
| sidi | to sit |
| silenti | to be silent |
| simpla | simple |
| sinjoro | mister, gentleman |
| skatolo | box, case |
| skribi | to write |
| soifi | to be thirsty |
| sola | alone |
| solvi | to solve (trans.) |
| somero | summer |
| soni | to sound |
| speco | kind, sort |
| stacio | station (for bus, train, etc.) |
| stari | to stand |
| stato | state, condition |
| stepo | steppe |
| strato | street |
| studi | to study |
| sub | under, beneath (preposition) |
| suferi | to suffer |
| suficxa | sufficient, enough |
| sukcesi | to succeed |
| sukero | sugar |
| suno | sun |
| super | over, above (preposition) |
| supro | top, summit |
| sur | on, upon (preposition) |
| sxafo | sheep |
| sxajni | to seem, to appear to be |
| sxangxi | to change (trans.) |
| sxati | to have a high opinion of, to value, to like |
| sxi | she |
| sxipo | ship |
| sxoseo | road, roadway, highway |
| sxtono | stone |
| sxuo | shoe |
| tablo | table |
| tabloteniso | table tennis, ping-pong |
| tago | day |
| tagmangxo | lunch |
| tajpi | to type |
| tamen | however, nevertheless (adverb, conjunction) |
| tamtamo | tom-tom |
| taso | cup |
| tasko | task |
| teo | tea |
| teatro | a theater |
| Teksaso | Texas |
| tempo | time |
| teni | to hold, to have |
| teniso | tennis |
| tero | earth, ground |
| timi | to fear |
| tipo | type, sort |
| tiri | to pull |
| tra | through (preposition) |
| trafi | to hit (a goal, etc.), to strike |
| trancxi | to cut |
| trankvila | calm, quiet |
| trans | across, on the other side of (preposition) |
| tre | very |
| tri | three |
| trinki | to drink |
| tro | too, too much |
| trovi | to find |
| tuj | immediately |
| turni | to turn (trans.) |
| tusxi | to touch |
| tuta | whole, entire |
| unu | one |
| urbo | city, town |
| Usono | USA |
| utila | useful |
| uzi | to use |
| vagono | train waggon, carriage |
| valizo | suitcase, luggage |
| valoro | value |
| varbi | to recruit |
| varma | warm, hot |
| vasta | vast, huge |
| veki | to awake (someone) (trans.) |
| veni | to come |
| vendi | to sell (trans.) |
| vendredo | friday |
| vento | wind |
| vera | true, real |
| verda | green |
| vespero | evening |
| vesto | garment, article of clothing |
| vetero | weather |
| veturi | to travel (by vehicle: to drive, to fly, etc.) |
| vi | you |
| vidi | to see |
| vilagxo | village |
| vino | wine |
| vintro | winter |
| viro | man |
| vitro | glass (substance) |
| vivi | to live, to be alive |
| vizagxo | face |
| viziti | to visit |
| vojo | way, road, path |
| vojagxi | to travel, to journey |
| voki | to call (trans) |
| voli | to want to |
| vorto | word |
| zorgi | to care for, to take care of |