5 letter words:
rough9,
4 letter words:
grow8,
hour7,
goor5,
3 letter words:
how9,
who9,
hog7,
hug7,
ugh7,
wog7,
hoo6,
oho6,
ooh6,
rho6,
row6,
woo6,
goo4,
gor4,
gur4,
rug4,
oor3,
our3,
roo3,
2 letter words:
ho5,
oh5,
ow5,
uh5,
wo5,
go3,
gu3,
ug3,
oo2,
or2,
ou2,
ur2,