4 letter words:
meou6,
moer6,
more6,
moue6,
mure6,
omer6,
roum6,
rume6,
euro4,
roue4,
3 letter words:
emo5,
emu5,
meu5,
moe5,
mor5,
mou5,
rem5,
rom5,
rum5,
ore3,
our3,
reo3,
roe3,
rue3,
ure3,
2 letter words:
em4,
me4,
mo4,
mu4,
om4,
um4,
er2,
oe2,
or2,
ou2,
re2,
ur2,