5 letter words:
yabby15,
nobby12,
nabob9,
4 letter words:
baby11,
ofay10,
bony9,
fano7,
3 letter words:
fay9,
foy9,
yay9,
aby8,
bay8,
boy8,
fab8,
fob8,
yob8,
bob7,
any6,
fan6,
fon6,
nay6,
oaf6,
yon6,
abo5,
ban5,
boa5,
nab5,
nob5,
oba5,
2 letter words:
by7,
ay5,
fa5,
of5,
oy5,
ya5,
yo5,
ab4,
ba4,
bo4,
an2,
na2,
no2,
on2,