5 letter words:
faint8,
fitna8,
daint6,
idant6,
nitid6,
4 letter words:
daft8,
fand8,
find8,
fain7,
fiat7,
fini7,
naif7,
adit5,
dant5,
dint5,
dita5,
nidi5,
tind5,
anti4,
inia4,
inti4,
tain4,
3 letter words:
dif7,
fad7,
fid7,
aft6,
fan6,
fat6,
fin6,
fit6,
aid4,
and4,
dan4,
din4,
dit4,
nid4,
tad4,
tid4,
ain3,
ait3,
ani3,
ant3,
ita3,
nat3,
nit3,
tai3,
tan3,
tin3,
2 letter words:
fa5,
if5,
ad3,
da3,
di3,
id3,
ai2,
an2,
at2,
in2,
it2,
na2,
ta2,
ti2,