5 letter words:
unapt7,
taunt5,
4 letter words:
pant6,
patu6,
puna6,
punt6,
putt6,
tapu6,
upta6,
aunt4,
tatu4,
taut4,
tuan4,
tuna4,
3 letter words:
apt5,
nap5,
pan5,
pat5,
pun5,
put5,
tap5,
tup5,
ant3,
att3,
nat3,
nut3,
tan3,
tat3,
tau3,
tun3,
tut3,
uta3,
2 letter words:
pa4,
up4,
an2,
at2,
na2,
nu2,
ta2,
un2,
ut2,