7 letter words:
ficuses12,
infuses10,
incuses9,
6 letter words:
infuse9,
census8,
cuisse8,
incuse8,
5 letter words:
cuifs10,
fices10,
ficus10,
fiscs10,
fines8,
fuses8,
neifs8,
seifs8,
cines7,
incus7,
sices7,
since7,
issue5,
nisus5,
sines5,
sinus5,
4 letter words:
cuif9,
fice9,
fisc9,
fuci9,
enuf7,
fens7,
fess7,
feus7,
fine7,
fins7,
funs7,
fuse7,
fuss7,
neif7,
seif7,
cess6,
cine6,
cues6,
cuss6,
ecus6,
ices6,
nice6,
secs6,
sice6,
sics6,
unci6,
ness4,
seis4,
sine4,
sins4,
sues4,
suns4,
uses4,
3 letter words:
efs6,
fen6,
fes6,
feu6,
fie6,
fin6,
fun6,
ifs6,
cis5,
cue5,
ecu5,
ice5,
sec5,
sic5,
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,