8 letter words:
highbrow20,
4 letter words:
high11,
whig11,
whir10,
brow9,
grow8,
biog7,
brig7,
biro6,
brio6,
giro5,
3 letter words:
how9,
who9,
bow8,
hob8,
ghi7,
hog7,
wig7,
wog7,
big6,
bog6,
gib6,
gob6,
rho6,
row6,
bio5,
bro5,
obi5,
orb5,
rib5,
rob5,
gor4,
rig4,
2 letter words:
hi5,
ho5,
oh5,
ow5,
wo5,
bi4,
bo4,
go3,
oi2,
or2,