12 letter words:
untruthfully21,
10 letter words:
truthfully19,
untruthful16,
9 letter words:
hurtfully18,
ruthfully18,
8 letter words:
truthful14,
7 letter words:
hurtful13,
ruthful13,
untruly10,
untruth10,
6 letter words:
unfurl9,
unhurt9,
unruly9,
5 letter words:
fluty11,
fluyt11,
fully11,
hurly11,
tufty11,
turfy11,
nutty8,
runty8,
rutty8,
thurl8,
truly8,
truth8,
trull5,
4 letter words:
fury10,
full7,
furl7,
hull7,
hunt7,
hurl7,
hurt7,
luny7,
ruly7,
ruth7,
thru7,
tuft7,
turf7,
yurt7,
lulu4,
lunt4,
null4,
nurl4,
runt4,
turn4,
tutu4,
3 letter words:
fly9,
fry9,
thy9,
flu6,
fun6,
fur6,
hun6,
hut6,
nth6,
try6,
nut3,
run3,
rut3,
tun3,
tut3,
ulu3,
urn3,
2 letter words:
uh5,
nu2,
un2,
ut2,