5 letter words:
aboon7,
napoo7,
4 letter words:
bona6,
boon6,
noop6,
poon6,
3 letter words:
bap7,
bop7,
abo5,
apo5,
ban5,
boa5,
bon5,
boo5,
nab5,
nap5,
nob5,
oba5,
obo5,
oop5,
pan5,
poa5,
poo5,
noo3,
ono3,
oon3,
2 letter words:
ab4,
ba4,
bo4,
ob4,
op4,
pa4,
po4,
an2,
na2,
no2,
on2,
oo2,