FO: folio
FP = friendship
FQ = Farouq
FR - forever
FS: Festivus (or fallacious)
FT = flatulent
FU = flu
FV - “fav”
Debatable legitimacy, but both “fav” and “fave” are widely used as slang terms, short for “favorite”
FW - feverfew
FX: flummox
FY = fifty
FZ = fez
GA - gorilla
GB = grab
GC = galactic
GD - graduated
GE = governance
GF: goniff
GG = gravitating
GH: goulash