4 letter words:
jink15,
koji15,
join11,
roji11,
ikon8,
kino8,
kirn8,
nork8,
oink8,
rink8,
inro4,
iron4,
noir4,
nori4,
roin4,
3 letter words:
jin10,
jor10,
ink7,
irk7,
kin7,
kir7,
koi7,
kon7,
kor7,
oik7,
rok7,
ion3,
nor3,
rin3,
2 letter words:
jo9,
ki6,
ko6,
in2,
io2,
no2,
oi2,
on2,
or2,