6 letter words:
tariff12,
5 letter words:
afrit8,
fruit8,
4 letter words:
waff13,
raff10,
riff10,
ruff10,
tiff10,
tuff10,
waft10,
waif10,
fair7,
fart7,
fiar7,
fiat7,
frat7,
frit7,
raft7,
rift7,
tufa7,
turf7,
wair7,
wait7,
wart7,
waur7,
writ7,
airt4,
3 letter words:
aff9,
iff9,
aft6,
arf6,
far6,
fat6,
fir6,
fit6,
fur6,
raw6,
rif6,
taw6,
twa6,
war6,
wat6,
wit6,
air3,
ait3,
art3,
rai3,
rat3,
ria3,
rut3,
tar3,
tau3,
tui3,
uta3,
2 letter words:
aw5,
fa5,
if5,
ai2,
ar2,
at2,
it2,
ta2,
ti2,
ut2,