12 letter words:
inefficients20,
11 letter words:
inefficient19,
9 letter words:
efficient17,
infinites12,
8 letter words:
fifteens14,
citifies13,
fenniest11,
finniest11,
infinite11,
nescient10,
niceties10,
einstein8,
nineties8,
7 letter words:
effects15,
fifteen13,
fifties13,
iffiest13,
stiffen13,
stiffie13,
tiffins13,
fennecs12,
infects12,
finites10,
nifties10,
entices9,
incense9,
incents9,
incites9,
intense7,
intines7,
sienite7,
tennies7,
6 letter words:
effect14,
tiffin12,
fences11,
fennec11,
ficins11,
fistic11,
infect11,
feints9,
finest9,
finite9,
infest9,
cities8,
entice8,
iciest8,
incent8,
incest8,
incise8,
incite8,
insect8,
nicest8,
nieces8,
intine6,
seniti6,
sennet6,
sennit6,
tennis6,
5 letter words:
fiefs11,
fifes11,
sniff11,
stiff11,
teffs11,
tiffs11,
feces10,
fence10,
fices10,
ficin10,
feint8,
feist8,
fetes8,
fines8,
finis8,
neifs8,
cense7,
cents7,
cesti7,
cetes7,
cines7,
cites7,
niece7,
scene7,
scent7,
since7,
inset5,
intis5,
neist5,
nenes5,
nines5,
nisei5,
nites5,
seine5,
sente5,
senti5,
stein5,
teens5,
tense5,
tines5,
4 letter words:
effs10,
fief10,
fife10,
teff10,
tiff10,
fice9,
fisc9,
efts7,
fees7,
feet7,
fens7,
fest7,
fete7,
fets7,
fine7,
fins7,
fist7,
fits7,
neif7,
seif7,
sift7,
cees6,
cent6,
cete6,
cine6,
cist6,
cite6,
etic6,
ices6,
nice6,
sect6,
sice6,
tics6,
esne4,
inns4,
inti4,
nene4,
nest4,
nets4,
nine4,
nisi4,
nite4,
nits4,
seen4,
sene4,
sent4,
sine4,
site4,
snit4,
teen4,
tees4,
tens4,
ties4,
tine4,
tins4,
3 letter words:
eff9,
iff9,
efs6,
eft6,
fee6,
fen6,
fes6,
fet6,
fie6,
fin6,
fit6,
ifs6,
cee5,
cis5,
ice5,
sec5,
sic5,
tic5,
ens3,
inn3,
ins3,
its3,
nee3,
net3,
nit3,
see3,
sei3,
sen3,
set3,
sin3,
sit3,
tee3,
ten3,
tie3,
tin3,
tis3,
2 letter words:
ef5,
fe5,
if5,
en2,
es2,
et2,
in2,
is2,
it2,
ne2,
si2,
ti2,
