9 letter words:
infecting15,
8 letter words:
feinting12,
enticing11,
7 letter words:
fencing13,
6 letter words:
infect11,
feting10,
fining10,
citing9,
finite9,
incent8,
incite8,
ignite7,
tieing7,
tining7,
intine6,
5 letter words:
ficin10,
feign9,
feint8,
genic8,
icing8,
genii6,
tinge6,
4 letter words:
fice9,
gift8,
fine7,
neif7,
cent6,
cine6,
cite6,
etic6,
nice6,
gent5,
gien5,
gite5,
ting5,
inti4,
nine4,
nite4,
tine4,
3 letter words:
fig7,
cig6,
eft6,
fen6,
fet6,
fie6,
fin6,
fit6,
ice5,
tic5,
eng4,
gen4,
get4,
gie4,
gin4,
git4,
neg4,
teg4,
inn3,
net3,
nit3,
ten3,
tie3,
tin3,
2 letter words:
ef5,
fe5,
if5,
en2,
et2,
in2,
it2,
ne2,
ti2,