7 letter words:
reutter7,
utterer7,
6 letter words:
verger10,
revert9,
trevet9,
vetter9,
getter7,
gutter7,
regret7,
terret6,
turret6,
ureter6,
5 letter words:
verge9,
evert8,
revet8,
revue8,
vertu8,
egret6,
greet6,
urger6,
truer5,
tutee5,
utter5,
4 letter words:
ever7,
veer7,
vert7,
eger5,
gree5,
grue5,
trug5,
urge5,
rete4,
ruer4,
tree4,
tret4,
true4,
3 letter words:
guv7,
veg7,
vug7,
eve6,
rev6,
vee6,
vet6,
erg4,
gee4,
get4,
gut4,
reg4,
rug4,
teg4,
tug4,
ere3,
err3,
ree3,
ret3,
rue3,
rut3,
tee3,
tet3,
tut3,
ute3,
2 letter words:
er2,
et2,
re2,
ut2,