9 letter words:
waitstaff18,
7 letter words:
taffias13,
6 letter words:
fatwas12,
taffia12,
waifts12,
awaits9,
fatsia9,
tafias9,
tawais9,
5 letter words:
waffs14,
fatwa11,
staff11,
stiff11,
swift11,
tiffs11,
wafts11,
waifs11,
waift11,
await8,
fasti8,
fiats8,
fitts8,
tafia8,
tawai8,
tawas8,
tawts8,
tifts8,
twats8,
twist8,
twits8,
waist8,
waits8,
watts8,
satai5,
taits5,
4 letter words:
waff13,
faws10,
tiff10,
waft10,
waif10,
faas7,
fast7,
fats7,
fiat7,
fist7,
fits7,
fitt7,
saft7,
sift7,
staw7,
swat7,
tawa7,
taws7,
tawt7,
tift7,
twas7,
twat7,
twit7,
wais7,
wait7,
wast7,
wats7,
watt7,
wist7,
wits7,
aias4,
aits4,
itas4,
sati4,
stat4,
tais4,
tait4,
tats4,
tits4,
3 letter words:
aff9,
faw9,
iff9,
aft6,
awa6,
faa6,
fas6,
fat6,
fit6,
ifs6,
saw6,
sif6,
taw6,
twa6,
wai6,
was6,
wat6,
wis6,
wit6,
aas3,
aia3,
ais3,
ait3,
att3,
ita3,
its3,
sai3,
sat3,
sit3,
tai3,
tas3,
tat3,
tis3,
tit3,
2 letter words:
aw5,
fa5,
if5,
aa2,
ai2,
as2,
at2,
is2,
it2,
si2,
st2,
ta2,
ti2,