9 letter words:
cantabank17,
7 letter words:
canbank15,
6 letter words:
kanban12,
cabana10,
katana10,
banana8,
5 letter words:
aback13,
abaka11,
banak11,
abaca9,
tanka9,
canna7,
tacan7,
anana5,
anata5,
annat5,
tanna5,
4 letter words:
back12,
bank10,
nabk10,
tack10,
abac8,
banc8,
caba8,
kana8,
kant8,
kata8,
taka8,
tank8,
acta6,
bant6,
cann6,
cant6,
anan4,
anna4,
anta4,
naan4,
nana4,
tana4,
3 letter words:
kab9,
aka7,
bac7,
cab7,
kat7,
tak7,
aba5,
act5,
baa5,
ban5,
bat5,
caa5,
can5,
cat5,
nab5,
tab5,
ana3,
ann3,
ant3,
nan3,
nat3,
tan3,
2 letter words:
ka6,
ab4,
ba4,
aa2,
an2,
at2,
na2,
ta2,