4 letter words:
mirk10,
moki10,
grok9,
gorm7,
grim7,
miro6,
giro5,
gori5,
3 letter words:
irk7,
kir7,
koi7,
kor7,
oik7,
rok7,
mig6,
mog6,
mir5,
moi5,
mor5,
rim5,
rom5,
gio4,
gor4,
rig4,
2 letter words:
ki6,
ko6,
mi4,
mo4,
om4,
gi3,
go3,
io2,
oi2,
or2,