| DENSIFIES | • densifies v. Third-person singular simple present indicative form of densify. • DENSIFY v. to increase the density of. |
| FEISTIEST | • feistiest adj. Superlative form of feisty: most feisty. • FEISTY adj. spirited. |
| FEMINISES | • feminises v. Third-person singular simple present indicative form of feminise. • FEMINISE v. to make womanly, also FEMINIZE. |
| FETISHISE | • fetishise v. (Chiefly Britain) Alternative spelling of fetishize. • FETISHISE v. to make a fetish of, also FETICHISE, FETICHIZE, FETISHIZE. |
| FIBERISES | • FIBERISE v. to break into fibers, also FIBERIZE. |
| FIERINESS | • fieriness n. The quality of being fiery. • FIERINESS n. the state of being fiery. |
| FIRESIDES | • firesides n. Plural of fireside. • FIRESIDE n. the area immediately surrounding a fireplace. |
| FISHERIES | • fisheries n. Plural of fishery. • FISHERY n. a place for catching fish. |
| FISSIPEDE | • fissipede n. Alternative form of fissiped. • FISSIPEDE adj. with digits separate. • FISSIPEDE n. a fissipede animal, also FISSIPED. |
| ICEFISHES | • icefishes n. Plural of icefish. • icefishes v. Third-person singular simple present indicative form of icefish. • ice␣fishes v. Third-person singular simple present indicative form of ice fish. |
| SPECIFIES | • specifies v. Third-person singular simple present indicative form of specify. • SPECIFY v. to state in detail. |
| TESTIFIES | • testifies v. Third-person singular simple present indicative form of testify. • TESTIFY v. to bear witness. |
| VERSIFIES | • versifies v. Third-person singular simple present indicative form of versify. • VERSIFY v. to change from prose into metrical form. |