7 letter words:
kickier17,
kinkier15,
cinerin9,
6 letter words:
kicker16,
ickier12,
nicker12,
inkier10,
irenic8,
5 letter words:
icker11,
inker9,
kinin9,
reink9,
icier7,
nicer7,
ricin7,
inner5,
renin5,
4 letter words:
keck14,
kick14,
kike12,
kink12,
kirk12,
neck10,
nick10,
reck10,
rick10,
keir8,
kern8,
kier8,
kine8,
kirn8,
rink8,
cine6,
cire6,
nice6,
rice6,
nine4,
rein4,
3 letter words:
ick9,
ink7,
irk7,
ken7,
kin7,
kir7,
ice5,
rec5,
ern3,
inn3,
ire3,
rei3,
rin3,
2 letter words:
ki6,
en2,
er2,
in2,
ne2,
re2,