7 letter words:
kerkier15,
6 letter words:
kereru10,
5 letter words:
kukri13,
kurre9,
4 letter words:
keek12,
kike12,
kirk12,
keir8,
kier8,
kuri8,
reek8,
reik8,
reke8,
iure4,
ruer4,
3 letter words:
eek7,
eik7,
eke7,
erk7,
euk7,
irk7,
kir7,
kue7,
uke7,
ere3,
err3,
ire3,
ree3,
rei3,
rue3,
ure3,
2 letter words:
ki6,
ee2,
er2,
re2,
ur2,