| Term | Definition |
| flu/flux - fluctuation;fluid;effluence;confluence | to flow |
| ad/al - adjacent;adjoin;adhere;admire;addict;adapt | to/toward/near |
| cline - decline;incline;proclivity; recline;climax | to lean toward |
| dog/dox - orthodox;paradox;dogma; | opinion; |
| fus - suffuse;infusion;diffuse;profuse;fusillade | to pour |
| flex - flexible;inflect;genuflect;reflect;deflect | to bend |
| dys - dystrophy;dyspepsia;dysfunctional; | faulty;abnormal |
| cad/cid - accident;coincidence;cascade | to fall; to happen by chance |
| fid - confide;fidelity;affidavit; | faith;trust |
| ab/abs - abhor;abduct;abdicate; | off, away from, apart, down |
| fer - proliferate; | to bring;to carry; to bear; |