6 letter words:
bettor8,
5 letter words:
begot8,
ergot6,
otter5,
rotte5,
torte5,
toter5,
4 letter words:
berg7,
bore6,
bort6,
bott6,
robe6,
ergo5,
goer5,
gore5,
grot5,
ogre5,
trog5,
rote4,
tore4,
tort4,
tote4,
tret4,
trot4,
3 letter words:
beg6,
bog6,
gob6,
bet5,
bot5,
bro5,
obe5,
orb5,
reb5,
rob5,
ego4,
erg4,
get4,
gor4,
got4,
reg4,
teg4,
tog4,
ore3,
ort3,
ret3,
roe3,
rot3,
tet3,
toe3,
tor3,
tot3,
2 letter words:
be4,
bo4,
go3,
er2,
et2,
oe2,
or2,
re2,
to2,