forth: (away) for; (out) ek-; exter; and so f.: e ceter-a, -e (e.c.); send f.: emisar; (odours, etc.) exhalar; set f.: (a situation) expozar; bring f.: produktar.
forthcoming: ven-onta; (obtainable) obten-ebla.
forthwith: (immediately) quik.
fortification: fortifik-(ad)o, -uro.
fortify: (milit.) fortifikar; (strenghten) fort-igar.
fortitude: brav-eso; kurajo; fort-eso.
fortnight: seman-du-o; -ly: du-seman-e, -a.
fortress: (large) fortreso.
fortuitous: hazarda (cf. kazuala, eventuala).
fortunate: fortun-oza; felica.
fortune: (good) fortuno; (luck) chanco, hazardo; (lot) fato, destino; (riches) rich-eso, -ajo; hav-aji; f. teller: (by cards) kartomanci-isto, -ero; (fato-)dic-ero, -isto; tell f.s: pre-dicar la futuro.
forty: quara-dek.
forum: forumo.
forward: see forth; (ad-)avan-a, -e; avanc-e; (goods) expediar; (trans-)sendar (go f.) (intr.) hast-ar, (tr.) -igar; avan-irar; avancar; (presumptuous) prezunt-oza, -ema; (early) frua; (interj.) avancez!; from now f.: de nun; f.ing agent: expedio-komision-isto.
fossil: fosil-o; -a, ala; ize: -igar, -eskar.
foster: alimentar; nutrar; protektar; developar; favorar; f.-brother: alakto-frat-ulo; -ing: protekt-anta, -iva, -ema.
fougasse: fugaso.
foul: (nav.) abordar (acidente); (of ropes) intrikar; inter-mixar; (of persons) inter-shokar; (make filthy) sordid-egar, -eskar; kras-izar; kontaminar, polutar.
foul: (adj.) (dirty) sordida; kras-oza; (abominable) abomin-inda; sham-ig-anta; obcena; mala; (water, etc.) fang-oza; trubl-ata; (wind) kontrea; (air) ne-pura; (play) fraud-(ad)o; mala stroko (ad ulu); perfid-ajo; abomin-inda ag-(ad)o; to fall f. of: des-pac-eskar (kun); des-konkordar (kun).
foulard: fulardo.
found: (establish) fondar; (assertions, reasons) apogar; (cast metal) gisar.
foundation: (groundwork) fundamento (cf. fond-ajo, bazo); (founding) fond-(ad)o; (of a scholarship) stipendio; to lay the f.: fundament-izar.
founder: (nav.) dronar, sinkar (a fundo); (horses) (intr.) kurbaturar; (of metal) gis-isto, -ero.
foundry: gis-erio; fuz-erio.
fount: see font.
fountain: fonteno; f.-pen: fonten-plumo.
four: quar; f.-cornered, -square, -angled: quadri-angula; f. fold: quar-opla; f. o’clock: (bot.) nokto-marvelo; to go on all f.s: marchar per quar pedi; f. score: oka-dek.
fourteen: dek-a-quar.
fourth: (ordinal) quar-esma, (fraction) -ima, -imo; (mus.) quarto.
fowl: pultr-o, -uno; han-o, -aro; ucel-o, -aro; wild f.: plum-vildo.
fowler: ucel-kapt-isto, -ero; vild-kapt-isto, -vend-isto.
fowling-piece: ucel-fus-ilo; chas-fusilo.
fox: fox-o; f. hunter: foxo-chas-isto, -ero; dog-f.: fox-hundo.
foxglove: digitalo.
foxtrot: foxtroto.
foxy: (fig.) ruz-oza, -ema.
foyer: foyero.
fractal: fraktalo.
fraction: fracion-o; to divide into f.s: -igar.
fractious: ne-docila, mal-humor-a.
fracture: rupt-uro, -ar; compound f.: -uro komplik-ita.
fragile: (also fig.) frajila (cf. delikata).
fragment: fragment-o (cf. eskombro, rupt-peco); to reduce to f.s: -igar (ulo); -ary: -a, -ala.
fragrance: parfum-o (cf. aromo).
fragrant: parfum-oza, bon-odor-anta, -oza; (artificially) parfum-iz-ita.
frail: (things) frajila; (persons) febla; debila; -ty: (phys., moral) frajil-eso; (health) debila; kaduka.
frame: (form) formacar; (put in a f.) en-kadr-igar, -izar; (formulate) formul-igar, -izar.
frame: (n.) (f.work as of a machine, a wagon) framo; (as of a picture) kadro; (scaffold) eshafodo; (bldg., ship) trab-aro (cf. cirkum-ajo; korpo; strukturo); f. of mind: ment-ala stando.
franc: (money) franko.
franchise: vot-yuro.
Franciscan: franciskano.
francolin: frankolino.
frangipane: frangipano.
frank: (prepay postage) afrankar.
frank: (adj.) sincera, honesta, kandida, sen-artifica (cf. apert-ita, libera, sen-jena, ne-cel-ita).
frankincense: olibano (cf. incenso).
frantic: frenezi-oza, dementa; fola; delir-atra, -ema.
fraternal: frat-ala, -atra.