7 letter words:
crittur9,
5 letter words:
trick11,
truck11,
tutti5,
4 letter words:
rick10,
ruck10,
tick10,
tuck10,
kuri8,
kuti8,
turk8,
crit6,
cuit6,
curr6,
curt6,
uric6,
ritt4,
tirr4,
3 letter words:
ick9,
irk7,
kir7,
kit7,
cit5,
cru5,
cur5,
cut5,
ruc5,
tic5,
rit3,
rut3,
tit3,
tui3,
tut3,
2 letter words:
ki6,
it2,
ti2,
ur2,
ut2,