7 letter words:
payback20,
5 letter words:
aback13,
4 letter words:
caky13,
yack13,
back12,
pack12,
pacy11,
kapa10,
paca8,
3 letter words:
kay10,
yak10,
kab9,
aby8,
bay8,
cay8,
pay8,
pya8,
yap8,
bap7,
cab7,
cap7,
pac7,
aba5,
baa5,
2 letter words:
by7,
ka6,
ay5,
ya5,
ab4,
ba4,
pa4,
aa2,
