9 letter words:
unhinging14,
7 letter words:
hinging12,
nighing12,
ginning9,
gunning9,
6 letter words:
inning7,
4 letter words:
hing8,
hung8,
nigh8,
ging6,
gung6,
ginn5,
3 letter words:
ghi7,
hug7,
ugh7,
hin6,
hui6,
hun6,
gig5,
igg5,
gin4,
gnu4,
gun4,
inn3,
nun3,
uni3,
2 letter words:
hi5,
uh5,
gi3,
gu3,
ug3,
in2,
nu2,
un2,
