5 letter words:
poker11,
4 letter words:
zerk17,
zouk17,
prez15,
zero13,
perk10,
poke10,
pork10,
puke10,
kore8,
pore6,
pour6,
pure6,
repo6,
rope6,
roup6,
euro4,
roue4,
3 letter words:
zuz21,
zek16,
zep14,
kep9,
kop9,
kor7,
kue7,
oke7,
uke7,
ope5,
per5,
pro5,
pur5,
rep5,
upo5,
urp5,
ore3,
our3,
roe3,
rue3,
2 letter words:
op4,
pe4,
up4,
er2,
oe2,
or2,
re2,