Ffeithiol, a. effectuating; operative
Ffêl, a. subtile, fine; cunning, wily
Ffelaidd, a. of a subtile nature; sly
Ffelaig, n. perceptive source, a chief
Ffelder, n. subtilty, slyness
Ffelrwydd, n. craftiness
Ffelu, v. to act subtilely
Ffen, n. a flowing principle; air
Ffenestr, n. air hole; window, it is used figuratively for the vagina
Ffenestrog, a. having windows
Ffenestrol, fenestral, windowed
Ffenestru, v. to make windows
Ffer, a what is solid; a severe cold; a concrete; the ankle: a. dense; fixed; solid, strong with cold
Fferadwy, a. congealable
Fferod, n. congealation; numbness
Fferder, n. congealedness
Fferdd, a. solid; firm; thick
Fferedig, a. congealed, fixed
Fferedigaeth, n. congealment
Fferiad, n. congelation
Fferis, n. steel; a fire steel
Fferllyd, a. congealing; chilling
Ffern, n. the ankle bone
Fferu, v. to concrete; to freeze
Fferyll, n. chymist; metalurgist
Fferylliad, n. a chymist
Fferyllaeth, n. chymistry
Fferyllt, n. metalist; artisan
Fferylltaeth, n. mechanical art
Fferylltiad, n. a metalist
Ffes, n. subtilty; knowledge
Ffesawd, n. craft, subtilty
Ffesawl, a. of a subtle nature
Ffesig, a. clever, cunning
Ffêst, a. fast, speedy, quick
Ffestin, a. of active nature
Ffestiniad, n. hastening
Ffestinio, v. to festinate, to hasten
Ffesu, v. to make haste
Ffesu, v. to penetrate, to ken
Ffetan, n. budget, a saucy girl
Ffetanu, v. to budget, to bag
Ffetanwr, n. a bagman
Ffetur, n. wild oats
Ffetus, a. subtle, sly, wily
Ffi, n. a loath: inter. fie
Ffiaidd, a. loathsome, detestable
Ffieidd-dra, n. abomination, disgust
Ffieiddiad, n. abhorrence
Ffieiddio, v. to loath, to abominate
Ffieiddiol, a. abhorrent, abominable
Ffieiddiwr, n. an abhorrer
Ffieiddrwydd, n. abhorrence
Ffil, n. a scud, a quick dart
Ffilcas, n. offcasts, old rags
Ffilog, n. a wing; a filly, a wanton girl: a. that scuds or darts
Ffiloges, n. flirting girl
Ffilor, n. a minstrel, a fiddler
Ffiloreg, n. vain babbling, idle talk
Ffilores, n. a female fiddler
Ffill, n. a writhe, a twist
Ffilliad, n. a writhing about
Ffillio, v. to writhe, to twist
Ffin, n. a boundary, a limit
Ffinedd, n. a boundary
Ffinfa, n. a boundary
Ffinfaen, n. a boundary stone
Ffiniad, n. a bounding
Ffinio, v. to bound, to limit
Ffiniol, a. bouncing, limiting
Ffiogen, n. a coney, a rabbit
Ffion, n. a crimson hue: a. crimson
Ffith, n. a gliding motion
Ffithell, n. a young salmon
Ffithelliad, n. a platting the upper row of rods in hedging
Ffithellu, v. to plat the top row in hedging
Ffithlen, n. a glider, a writher
Ffithliad, n. a gliding
Ffithlio, v. to glide, to dart
Ffla, n. a parting off, or from
Fflaced, n. a flock, a bunch
Ffladr, a. doting; oafish; flattering
Ffladraidd, a oafish; fondling
