5 letter words:
cacky16,
baccy14,
yacka14,
aback13,
yacca12,
bacca11,
4 letter words:
caky13,
yack13,
back12,
yaba9,
abac8,
acca8,
caba8,
caca8,
3 letter words:
kay10,
yak10,
kab9,
aby8,
bay8,
cay8,
aka7,
bac7,
cab7,
aba5,
baa5,
caa5,
2 letter words:
ky9,
by7,
ka6,
ay5,
ya5,
ab4,
ba4,
aa2,