5 letter words:
regur6,
rerig6,
tiger6,
urger6,
trier5,
truer5,
urite5,
uteri5,
4 letter words:
geit5,
gert5,
girr5,
girt5,
gite5,
grit5,
grue5,
tegu5,
tige5,
trig5,
trug5,
urge5,
etui4,
iure4,
rite4,
ruer4,
tier4,
tire4,
tirr4,
trie4,
true4,
3 letter words:
erg4,
get4,
gie4,
git4,
gue4,
gur4,
gut4,
reg4,
rig4,
rug4,
teg4,
tig4,
tug4,
err3,
ire3,
rei3,
ret3,
rit3,
rue3,
rut3,
tie3,
tui3,
ure3,
ute3,
2 letter words:
gi3,
gu3,
ug3,
er2,
et2,
it2,
re2,
te2,
ti2,
ur2,
ut2,