4 letter words:
mozo15,
zoom15,
orzo13,
ouzo13,
zori13,
worm9,
miro6,
mooi6,
moor6,
muir6,
rimu6,
room6,
roum6,
3 letter words:
wiz15,
miz14,
moz14,
riz12,
zoo12,
mow8,
row6,
woo6,
mir5,
moi5,
moo5,
mor5,
mou5,
oom5,
rim5,
rom5,
rum5,
oor3,
our3,
roo3,
2 letter words:
zo11,
ow5,
wo5,
mi4,
mo4,
mu4,
om4,
um4,
io2,
oi2,
oo2,
or2,
ou2,
ur2,