4 letter words:
zerk17,
moze15,
zero13,
merk10,
moke10,
kero8,
kore8,
roke8,
moer6,
more6,
omer6,
3 letter words:
zek16,
moz14,
rez12,
erk7,
kor7,
oke7,
rok7,
emo5,
moe5,
mor5,
rem5,
rom5,
ore3,
reo3,
roe3,
2 letter words:
zo11,
ko6,
em4,
me4,
mo4,
om4,
er2,
oe2,
or2,
re2,