6 letter words:
infect11,
5 letter words:
knife12,
feint8,
4 letter words:
feck13,
fink11,
kief11,
neck10,
nick10,
tick10,
fice9,
kent8,
kine8,
kite8,
knit8,
tike8,
fine7,
neif7,
cent6,
cine6,
cite6,
etic6,
nice6,
nite4,
tine4,
3 letter words:
kef10,
kif10,
ick9,
ink7,
ken7,
kin7,
kit7,
eft6,
fen6,
fet6,
fie6,
fin6,
fit6,
ice5,
tic5,
net3,
nit3,
ten3,
tie3,
tin3,
2 letter words:
ki6,
ef5,
fe5,
if5,
en2,
et2,
in2,
it2,
ne2,
ti2,