8 letter words:
affinity17,
7 letter words:
tiffany16,
6 letter words:
tiffin12,
5 letter words:
fifty14,
taffy14,
nifty11,
faint8,
4 letter words:
iffy13,
yaff13,
naff10,
tiff10,
ayin7,
fain7,
fiat7,
naif7,
tiny7,
tyin7,
anti4,
inia4,
inti4,
tain4,
3 letter words:
aff9,
fay9,
iff9,
aft6,
any6,
fan6,
fat6,
fin6,
fit6,
nay6,
yin6,
ain3,
ait3,
ani3,
ant3,
nit3,
tan3,
tin3,
2 letter words:
ay5,
fa5,
if5,
ya5,
ai2,
an2,
at2,
in2,
it2,
na2,
ta2,
ti2,