12 letter words:
highlighting24,
9 letter words:
highlight20,
8 letter words:
highting16,
higgling14,
lighting13,
7 letter words:
hilting11,
gingili9,
6 letter words:
highth16,
igging9,
tiling7,
5 letter words:
hight12,
thigh12,
light9,
night9,
thing9,
nihil8,
glint6,
4 letter words:
high11,
nigh8,
hili7,
hilt7,
hint7,
thin7,
gilt5,
ling5,
ting5,
inti4,
lint4,
3 letter words:
ghi7,
hin6,
hit6,
nth6,
gig5,
igg5,
gin4,
git4,
lin3,
lit3,
nil3,
nit3,
til3,
tin3,
2 letter words:
hi5,
in2,
it2,
li2,
ti2,