File No. 1893 | fable
File No. 1331 | faceless
File No. 2041 | face-off
File No. 531 | facetious
File No. 2339 | factorial
File No. 1990 | fandom
File No. 1357 | fang
File No. 1789 | farrago
File No. 665 | fashion
File No. 664 | fathom
File No. 259 | fawn
File No. 584 | faze
File No. 892 | feasible
File No. 2130 | feat
File No. 995 | federal
File No. 1250 | feeble
File No. 1832 | feeler
File No. 301 | feign
File No. 770 | feisty
File No. 1380 | felicitate
File No. 1536 | feline
File No. 1730 | fella
File No. 1401 | feral
File No. 170 | fester
File No. 1297 | festivity
File No. 727 | festoon
File No. 26 | fetish
File No. 1397 | fetter
File No. 2076 | fettle
File No. 395 | feud
File No. 2314 | fiasco
File No. 1372 | fib
File No. 939 | fiddle
File No. 2026 | fidget
File No. 2190 | fiend
File No. 2150 | fife
File No. 1573 | figment
File No. 1423 | figurative
File No. 777 | filch
File No. 639 | file
File No. 1427 | filial
File No. 2305 | filibuster
File No. 2252 | fillip
File No. 879 | finicky
File No. 1238 | fizzy
File No. 1632 | flab
File No. 801 | flail
File No. 110 | flair
File No. 477 | flake
File No. 406 | flamboyant
File No. 1230 | flame
File No. 165 | flank
File No. 1135 | flannel
File No. 1822 | flapjack
File No. 375 | flare
File No. 2285 | flatfoot
File No. 153 | flaunt
File No. 1780 | flimsy
File No. 400 | fling
File No. 978 | flint
File No. 1434 | flippant
File No. 466 | flirt
File No. 1326 | flit
File No. 1984 | flock
File No. 937 | flog
File No. 1003 | florid
File No. 155 | flout
File No. 730 | fluff
File No. 324 | fluke
File No. 1877 | fluorescent
File No. 82 | flurry
File No. 2134 | flush
File No. 245 | fluster
File No. 2044 | fob
File No. 693 | fogy
File No. 1740 | foible
File No. 689 | foil
File No. 2282 | foldaway
File No. 2303 | foliage
File No. 1985 | fondle
File No. 1867 | footpad
File No. 2055 | for(e)go
File No. 823 | foray
File No. 2347 | forbidding
File No. 1389 | forelock
File No. 929 | forensic
File No. 396 | foreshadow
File No. 1286 | forfeit
File No. 2079 | formicary
File No. 452 | fortitude
File No. 1 | forty-something
File No. 732 | foul
File No. 1677 | foyer
File No. 451 | frail
File No. 128 | frat
File No. 275 | fray
File No. 644 | freak
File No. 1334 | freebie, freebee
File No. 1446 | frenzy
File No. 591 | frippery
File No. 1008 | frisk
File No. 1900 | friz(z)
File No. 470 | froth
File No. 2241 | frowzy; frowsy
File No. 295 | frugality
File No. 1529 | fry
File No. 381 | fuddy-duddy
File No. 698 | fudge
File No. 2177 | fug
File No. 917 | fugitive
File No. 2107 | fulsome
File No. 792 | fumble
File No. 265 | fume
File No. 1406 | fumigate
File No. 734 | function
File No. 1500 | fungus
File No. 1606 | funicular
File No. 133 | funnel
File No. 1583 | furl
File No. 2277 | furlough
File No. 228 | furtive