6 letter words:
niacin8,
anilin6,
5 letter words:
acini7,
cilia7,
iliac7,
linac7,
linin5,
4 letter words:
cain6,
clan6,
laic6,
anil4,
ilia4,
inia4,
lain4,
linn4,
nail4,
3 letter words:
can5,
lac5,
ail3,
ain3,
ani3,
inn3,
lin3,
nan3,
nil3,
2 letter words:
ai2,
al2,
an2,
in2,
la2,
li2,
na2,