| BUTTERFLIES | • butterflies n. Plural of butterfly. • butterflies n. (By ellipsis) butterflies in one’s stomach. • butterflies v. Third-person singular simple present indicative form of butterfly. |
| EXFILTRATES | • exfiltrates v. Third-person singular simple present indicative form of exfiltrate. • exfiltrates n. Plural of exfiltrate. • EXFILTRATE v. to remove or withdraw (an intelligence agent, soldier, etc.) surreptitiously from an enemy-held area. |
| FATHERLIEST | • FATHERLY adj. like a father. |
| FELICITATES | • felicitates v. Third-person singular simple present indicative form of felicitate. • FELICITATE v. to congratulate. |
| FERTILITIES | • fertilities n. Plural of fertility. • FERTILITY n. the state of being fertile. |
| FESTINATELY | • festinately adv. (Obsolete) In a festinate manner; hastily; hurriedly. • FESTINATE adv. quick. |
| FETTERLOCKS | • fetterlocks n. Plural of fetterlock. • FETTERLOCK n. a shackle for a horse, as a design on a shield. |
| FILMSETTERS | • filmsetters n. Plural of filmsetter. • FILMSETTER n. a typesetter who uses filmsetting. |
| FLOWERETTES | • flowerettes n. Plural of flowerette. • FLOWERETTE n. a small flower; a floret, also FLOWERET. |
| FLUSTERIEST | • FLUSTERY adj. confused. |
| FLUSTERMENT | • flusterment n. The condition of being flustered. • FLUSTERMENT n. the state of being flustered. |
| FLUTTERIEST | • FLUTTERY adj. marked by fluttering. |
| LEAFCUTTERS | • leafcutters n. Plural of leafcutter. • leaf-cutters n. Plural of leaf-cutter. • leaf␣cutters n. Plural of leaf cutter. |
| LETTERFORMS | • letterforms n. Plural of letterform. • LETTERFORM n. the shape of a letter of the alphabet from the point of view of design. |
| RESTFULLEST | • restfullest adj. Superlative form of restful: most restful. • RESTFUL adj. relaxing. |
| SULFURETTED | • sulfuretted adj. Treated, impregnated or reacted with sulfur. • sulfuretted adj. Reacted with sulfur in the absence of oxygen. • SULFURET v. to treat with sulfur, also SULPHURET. |