8 letter words:
trunkful15,
6 letter words:
kultur10,
unfurl9,
unturf9,
urnful9,
5 letter words:
flunk12,
knurl9,
trunk9,
4 letter words:
funk11,
knur8,
knut8,
kuru8,
kutu8,
lunk8,
lurk8,
turk8,
furl7,
turf7,
lunt4,
nurl4,
runt4,
turn4,
3 letter words:
flu6,
fun6,
fur6,
lur3,
nur3,
nut3,
run3,
rut3,
tun3,
ulu3,
urn3,
utu3,
2 letter words:
nu2,
un2,
ur2,
ut2,