7 letter words:
betises9,
6 letter words:
befits11,
feists9,
fesses9,
besets8,
betise8,
seises6,
5 letter words:
beefs10,
befit10,
feebs10,
feist8,
fesse8,
fests8,
fetes8,
fists8,
seifs8,
sifts8,
beets7,
beses7,
beset7,
bests7,
bises7,
bites7,
esses5,
seise5,
sises5,
sites5,
sties5,
4 letter words:
beef9,
feeb9,
fibs9,
efts7,
fees7,
feet7,
fess7,
fest7,
fete7,
fets7,
fist7,
fits7,
seif7,
sift7,
bees6,
beet6,
best6,
bets6,
bise6,
bite6,
bits6,
sibs6,
eses4,
sees4,
seis4,
sets4,
site4,
sits4,
tees4,
ties4,
3 letter words:
fib8,
efs6,
eft6,
fee6,
fes6,
fet6,
fie6,
fit6,
ifs6,
bee5,
bes5,
bet5,
bis5,
bit5,
sib5,
ess3,
its3,
see3,
sei3,
set3,
sis3,
sit3,
tee3,
tie3,
tis3,
2 letter words:
ef5,
fe5,
if5,
be4,
bi4,
es2,
et2,
is2,
it2,
si2,
ti2,