| A | B |
| -itious | ex. fictitious, expeditious tending to, characterized by |
| -id | ex. frigid, rapid, humid tending to, inclined to |
| -ulous | ex. garrulous, tremulous tending to, inclined to |
| FICT- | ex. fictitious to invent |
| PED- | ex. expeditious foot |
| FRIG- | ex. frigid to be cold |
| RAP- | ex. rapid to sieze |
| HUM- | ex. humid to be wet |
| GARR- | ex. garrulous to chatter |
| TREM- | ex. tremulous to tremble |
| AC(U)-, ACR-, ACET- | ex. acid, acute, acetic acid sharp, bitter |
| CAD-, (CID-), CAS- | ex. cadence, accident,incident, casual, occasion to fall, befall |
| CAP-, (CIP-), CAPT-, (CEPT-), [CEIV-] | ex. incapacitate, recipient, capture, except, reception, receive to take, seize |
| FAC-, (FIC-), FACT-, (FECT-), (FICT-) | ex. faculty, efficient, manufacture, effective to do, make |
| FLOR-, [FLOUR-] | ex. florist, floral, Florida flower |
| FLU-, FLUX-, FLUV-, FLUOR(O)-, FLUCT, | ex. fluid, flux, effluvia, fluoroscope to flow; a flow |
| FOLI-, [FOIL-] | ex. folio, defloiliant, tinfoil leaf |
| NOC-, NOX-, NIC-, NEC- | ex. innocent, obnoxious, pernicious, internecine to harm, kill |
| NOV- | ex. novel, novice,innovative new |
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