6 letter words:
jingko18,
joking18,
5 letter words:
jingo13,
4 letter words:
jink15,
koji15,
join11,
gink9,
gook9,
king9,
ikon8,
kino8,
nook8,
oink8,
goon5,
3 letter words:
jig11,
jog11,
jin10,
ink7,
kin7,
koi7,
gin4,
goo4,
nog4,
ion3,
noo3,
ono3,
2 letter words:
jo9,
ki6,
go3,
in2,
no2,
oi2,
on2,