7 letter words:
sixteen14,
6 letter words:
exines13,
feints9,
finest9,
infest9,
5 letter words:
fixes15,
exine12,
exist12,
exits12,
nixes12,
sixte12,
feint8,
feist8,
fetes8,
fines8,
neifs8,
inset5,
neist5,
nites5,
seine5,
sente5,
senti5,
stein5,
teens5,
tense5,
tines5,
4 letter words:
fixt14,
exes11,
exit11,
next11,
nixe11,
sext11,
efts7,
fees7,
feet7,
fens7,
fest7,
fete7,
fets7,
fine7,
fins7,
fist7,
fits7,
neif7,
seif7,
sift7,
esne4,
nest4,
nets4,
nite4,
nits4,
seen4,
sene4,
sent4,
sine4,
site4,
snit4,
teen4,
tees4,
tens4,
ties4,
tine4,
tins4,
3 letter words:
fix13,
nix10,
sex10,
six10,
xis10,
efs6,
eft6,
fee6,
fen6,
fes6,
fet6,
fie6,
fin6,
fit6,
ifs6,
ens3,
ins3,
its3,
nee3,
net3,
nit3,
see3,
sei3,
sen3,
set3,
sin3,
sit3,
tee3,
ten3,
tie3,
tin3,
tis3,
2 letter words:
ex9,
xi9,
ef5,
fe5,
if5,
en2,
es2,
et2,
in2,
is2,
it2,
ne2,
si2,
ti2,