All the English-insane levidrome word pairs starting with the letter "F". There are 67 word pairs in this category.
- fa <=> af
- faced <=> decaf
- fah <=> haf
- fan <=> naf
- fao <=> oaf
- far <=> raf
- farad <=> daraf
- faw <=> waf
- fcp <=> pcf
- fcs <=> scf
- fe <=> ef
- feb <=> bef
- feeb <=> beef
- feel <=> leef
- feer <=> reef
- feif <=> fief
- feil <=> lief
- fein <=> nief
- fen <=> nef
- fer <=> ref
- fet <=> tef
- feta <=> atef
- fi <=> if
- fiat <=> taif
- fid <=> dif
- fief <=> feif
- fiel <=> leif
- fier <=> reif
- fies <=> seif
- fig <=> gif
- fil <=> lif
- fila <=> alif
- fine <=> enif
- fir <=> rif
- fires <=> serif
- fiz <=> zif
- fla <=> alf
- flab <=> balf
- fled <=> delf
- flew <=> welf
- flog <=> golf
- flor <=> rolf
- flow <=> wolf
- fm <=> mf
- fn <=> nf
- fo <=> of
- foe <=> eof
- foo <=> oof
- fool <=> loof
- foots <=> stoof
- ford <=> drof
- foster <=> retsof
- fots <=> stof
- fr <=> rf
- fra <=> arf
- frab <=> barf
- frans <=> snarf
- fred <=> derf
- fren <=> nerf
- fresne <=> enserf
- fret <=> terf
- frg <=> grf
- fro <=> orf
- frodin <=> nidorf
- fruz <=> zurf
- fsb <=> bsf
- fy <=> yf