- Annotation: (n) An explanatory note
- Appellation: (n) A name or title
- Eponym: (n) A person whose name is used to make a word
- Linguistics: (n) The study of language
- Malapropism: (n) A humorous confusion of words
- Neologism: (n) A newly made up word
- Parlance: (n) A particular manner or kind of speech
- Patois: (n) A nonstandard dialect
- Polyglot: (adj) Using many languages
- Vulgar: (adj) Crude or indecent