9 letter words:
widowbird19,
5 letter words:
widow12,
droid7,
iodid7,
oribi7,
4 letter words:
bowr9,
brow9,
dowd9,
drow8,
word8,
bidi7,
bird7,
bord7,
brod7,
dorb7,
drib7,
biro6,
brio6,
dido6,
irid5,
3 letter words:
wow9,
bow8,
dow7,
bid6,
bod6,
dib6,
dob6,
iwi6,
row6,
bio5,
boi5,
bor5,
bro5,
did5,
dod5,
obi5,
odd5,
orb5,
rib5,
rob5,
dor4,
ord4,
rid4,
rod4,
2 letter words:
ow5,
wo5,
bi4,
bo4,
ob4,
di3,
do3,
id3,
od3,
io2,
oi2,
or2,
