5 letter words:
faith11,
ahint8,
faint8,
fitna8,
haint8,
hiant8,
4 letter words:
haji14,
haft10,
fain7,
fiat7,
hain7,
hant7,
hint7,
naif7,
tanh7,
than7,
thin7,
anti4,
tain4,
3 letter words:
haj13,
jai10,
jin10,
taj10,
fah9,
aft6,
ahi6,
fan6,
fat6,
fin6,
fit6,
han6,
hat6,
hin6,
hit6,
nah6,
nth6,
ain3,
ait3,
ani3,
ant3,
ita3,
nat3,
nit3,
tai3,
tan3,
tin3,
2 letter words:
ja9,
ah5,
fa5,
ha5,
hi5,
if5,
ai2,
an2,
at2,
in2,
it2,
na2,
ta2,
ti2,