9 letter words:
greenroom12,
7 letter words:
groomer10,
regroom10,
6 letter words:
genome9,
germen9,
merger9,
monger9,
mongoe9,
morgen9,
mooner8,
moreen8,
roomer8,
orgone7,
5 letter words:
genom8,
gnome8,
gomer8,
groom8,
merge8,
mongo8,
enorm7,
merer7,
moron7,
morro7,
ormer7,
romeo7,
genre6,
genro6,
goner6,
green6,
roger6,
4 letter words:
germ7,
gorm7,
meno6,
mere6,
mono6,
moon6,
moor6,
more6,
morn6,
neem6,
nome6,
norm6,
omen6,
omer6,
room6,
eger5,
ergo5,
gene5,
goer5,
gone5,
goon5,
gore5,
gree5,
ogee5,
ogre5,
erne4,
3 letter words:
gem6,
meg6,
mog6,
eme5,
men5,
mon5,
moo5,
mor5,
nom5,
rem5,
rom5,
ego4,
eng4,
erg4,
gee4,
gen4,
goo4,
gor4,
neg4,
nog4,
reg4,
eon3,
ere3,
ern3,
err3,
nee3,
noo3,
nor3,
one3,
ono3,
ore3,
ree3,
roe3,
2 letter words:
em4,
me4,
mo4,
om4,
go3,
en2,
er2,
ne2,
no2,
oe2,
on2,
or2,
re2,