6 letter words
TURTLE​6
5 letter words
UTTER​5
LUTER​5
4 letter words (7 words)
TRUE​4
RULE​4
LURE​4
LUTE​4
TULE​4
TELT​4
TRET​4
3 letter words (13 words)
LET​3
TEL​3
LEU​3
RET​3
RUE​3
TUT​3
UTE​3
ELT​3
URE​3
TET​3
RUT​3
ULE​3
LUR​3
2 letter words (7 words)
RE​2
ET​2
EL​2
UT​2
ER​2
TE​2
UR​2