7 letter words:
outwait10,
6 letter words:
outwit9,
4 letter words:
twat7,
twit7,
wait7,
watt7,
auto4,
iota4,
taut4,
toit4,
tout4,
3 letter words:
taw6,
tow6,
twa6,
two6,
wat6,
wit6,
wot6,
ait3,
att3,
oat3,
out3,
tao3,
tat3,
tau3,
tit3,
tot3,
tui3,
tut3,
uta3,
2 letter words:
aw5,
ow5,
wo5,
ai2,
at2,
it2,
oi2,
ta2,
ti2,
to2,
ut2,