7 letter words:
infuses10,
sinuses7,
6 letter words:
fusses9,
infuse9,
issues6,
5 letter words:
fuzes17,
sizes14,
zeins14,
zines14,
fines8,
fuses8,
neifs8,
seifs8,
issue5,
nisus5,
sines5,
sinus5,
sises5,
4 letter words:
fuze16,
size13,
zein13,
zine13,
zins13,
enuf7,
fens7,
fess7,
feus7,
fine7,
fins7,
funs7,
fuse7,
fuss7,
neif7,
seif7,
ness4,
seis4,
sine4,
sins4,
sues4,
suns4,
suss4,
uses4,
3 letter words:
fez15,
fiz15,
zin12,
efs6,
fen6,
fes6,
feu6,
fie6,
fin6,
fun6,
ifs6,
ens3,
ess3,
ins3,
nus3,
sei3,
sen3,
sin3,
sis3,
sue3,
sun3,
uns3,
use3,
2 letter words:
ef5,
fe5,
if5,
en2,
es2,
in2,
is2,
ne2,
nu2,
si2,
un2,
us2,