8 letter words:
mastiffs16,
7 letter words:
mastiff15,
6 letter words:
staffs12,
stiffs12,
massif11,
maists8,
5 letter words:
miffs13,
staff11,
stiff11,
tiffs11,
fasts8,
fiats8,
fists8,
sifts8,
amiss7,
maist7,
masts7,
mists7,
simas7,
tamis7,
satis5,
4 letter words:
miff12,
tiff10,
fast7,
fats7,
fiat7,
fist7,
fits7,
sift7,
aims6,
amis6,
isms6,
mass6,
mast6,
mats6,
miss6,
mist6,
sima6,
sims6,
smit6,
tams6,
aits4,
sati4,
sits4,
tass4,
3 letter words:
aff9,
iff9,
aft6,
fas6,
fat6,
fit6,
ifs6,
aim5,
ami5,
ism5,
mas5,
mat5,
mis5,
sim5,
tam5,
ais3,
ait3,
ass3,
its3,
sat3,
sis3,
sit3,
tas3,
tis3,
2 letter words:
fa5,
if5,
am4,
ma4,
mi4,
ai2,
as2,
at2,
is2,
it2,
si2,
ta2,
ti2,