6 letter words:
forrit9,
5 letter words:
fruit8,
furor8,
torii5,
4 letter words:
fort7,
four7,
frit7,
rift7,
tofu7,
turf7,
riot4,
roti4,
rout4,
tiro4,
tori4,
torr4,
tour4,
trio4,
3 letter words:
fir6,
fit6,
for6,
fou6,
fro6,
fur6,
oft6,
rif6,
ort3,
our3,
out3,
rot3,
rut3,
tor3,
tui3,
2 letter words:
if5,
of5,
it2,
oi2,
or2,
ti2,
to2,
ut2,