6 letter words:
ickier12,
nicker12,
inkier10,
irenic8,
5 letter words:
icker11,
inker9,
reink9,
curie7,
icier7,
incur7,
nicer7,
ricin7,
runic7,
ureic7,
inure5,
urine5,
4 letter words:
cuke10,
neck10,
nick10,
reck10,
rick10,
ruck10,
keir8,
kern8,
kier8,
kine8,
kirn8,
knur8,
kune8,
neuk8,
nuke8,
rink8,
cine6,
cire6,
cure6,
curn6,
ecru6,
nice6,
rice6,
unci6,
uric6,
rein4,
ruin4,
rune4,
3 letter words:
ick9,
ink7,
irk7,
ken7,
kin7,
kir7,
kue7,
uke7,
cru5,
cue5,
cur5,
ecu5,
ice5,
rec5,
ern3,
ire3,
rei3,
rin3,
rue3,
run3,
urn3,
2 letter words:
ki6,
en2,
er2,
in2,
ne2,
nu2,
re2,
un2,