10 letter words:
nitrifying17,
8 letter words:
infinity14,
7 letter words:
nigrify14,
nitrify13,
rifting11,
trining8,
6 letter words:
fringy13,
frying13,
ignify13,
fining10,
firing10,
trying10,
tyning10,
tyring10,
tining7,
tiring7,
5 letter words:
finny11,
nifty11,
ginny9,
grift9,
tying9,
tinny8,
iring6,
4 letter words:
frig8,
gift8,
gyri8,
firn7,
frit7,
rift7,
tiny7,
tyin7,
girn5,
girt5,
grin5,
grit5,
ring5,
ting5,
trig5,
inti4,
3 letter words:
fry9,
fig7,
fin6,
fir6,
fit6,
rif6,
try6,
yin6,
gin4,
git4,
rig4,
inn3,
nit3,
rin3,
tin3,
2 letter words:
if5,
in2,
it2,
ti2,