12 letter words:
intensifying19,
9 letter words:
intensify15,
infesting13,
infinites12,
8 letter words:
infinity14,
feinting12,
ignifies12,
finniest11,
infinite11,
ginniest9,
7 letter words:
signify14,
finings11,
finning11,
fisting11,
sifting11,
yenning11,
finites10,
nifties10,
ignites8,
innings8,
insigne8,
nesting8,
seining8,
sinning8,
tensing8,
tinning8,
intines7,
ninnies7,
6 letter words:
ignify13,
feisty12,
feigns10,
feting10,
fining10,
stingy10,
stying10,
tyning10,
feints9,
finest9,
finite9,
infest9,
ninety9,
ensign7,
ignite7,
ingest7,
inning7,
signet7,
siting7,
tieing7,
tinges7,
tining7,
intine6,
seniti6,
sennit6,
tennis6,
5 letter words:
fenny11,
finny11,
nifty11,
eying9,
feign9,
gifts9,
ginny9,
tying9,
feint8,
feist8,
fines8,
finis8,
neifs8,
ninny8,
tinny8,
tynes8,
yetis8,
genii6,
gents6,
gites6,
segni6,
sengi6,
singe6,
sting6,
tinge6,
tings6,
inset5,
intis5,
neist5,
nines5,
nisei5,
nites5,
senti5,
stein5,
tines5,
4 letter words:
figs8,
gift8,
efts7,
fens7,
fest7,
fets7,
fine7,
fins7,
fist7,
fits7,
neif7,
seif7,
sift7,
snye7,
stey7,
stye7,
syne7,
tiny7,
tyes7,
tyin7,
tyne7,
yens7,
yeti7,
yins7,
egis5,
engs5,
gens5,
gent5,
gest5,
gets5,
gien5,
gies5,
gins5,
gist5,
gite5,
gits5,
negs5,
sign5,
sing5,
tegs5,
ting5,
inns4,
inti4,
nest4,
nets4,
nine4,
nisi4,
nite4,
nits4,
sent4,
sine4,
site4,
snit4,
tens4,
ties4,
tine4,
tins4,
3 letter words:
fey9,
fig7,
gey7,
efs6,
eft6,
fen6,
fes6,
fet6,
fie6,
fin6,
fit6,
ifs6,
sty6,
syn6,
tye6,
yen6,
yes6,
yet6,
yin6,
eng4,
gen4,
get4,
gie4,
gin4,
git4,
neg4,
seg4,
teg4,
ens3,
inn3,
ins3,
its3,
net3,
nit3,
sei3,
sen3,
set3,
sin3,
sit3,
ten3,
tie3,
tin3,
tis3,
2 letter words:
ef5,
fe5,
if5,
ye5,
en2,
es2,
et2,
in2,
is2,
it2,
ne2,
si2,
ti2,
