10 letter words:
unspecific19,
8 letter words:
specific17,
7 letter words:
piccies13,
picnics13,
piscine11,
unifies10,
cuisine9,
6 letter words:
picnic12,
ficins11,
unific11,
picine10,
punces10,
scenic10,
infuse9,
incise8,
incuse8,
pinies8,
puisne8,
supine8,
5 letter words:
cuifs10,
fices10,
ficin10,
ficus10,
cusec9,
epics9,
puces9,
punce9,
sepic9,
spice9,
succi9,
fenis8,
fines8,
finis8,
neifs8,
niefs8,
nifes8,
cines7,
cunei7,
incus7,
peins7,
penis7,
pines7,
since7,
snipe7,
spine7,
unces7,
nisei5,
4 letter words:
cuif9,
fice9,
fisc9,
fuci9,
fusc9,
pfui9,
spif9,
ceps8,
cups8,
cusp8,
epic8,
pecs8,
pice8,
pics8,
puce8,
scup8,
spec8,
spic8,
enuf7,
feis7,
feni7,
fens7,
feus7,
fine7,
fini7,
fins7,
funs7,
fuse7,
nefs7,
neif7,
nief7,
nife7,
seif7,
cens6,
cine6,
cues6,
ecus6,
ices6,
neps6,
nice6,
nips6,
pein6,
peni6,
pens6,
pies6,
pine6,
pins6,
pise6,
puns6,
sice6,
sipe6,
snip6,
spie6,
spin6,
spue6,
spun6,
supe6,
unce6,
unci6,
nies4,
nisi4,
sien4,
sine4,
unis4,
3 letter words:
cep7,
cup7,
pec7,
pic7,
efs6,
fen6,
fes6,
feu6,
fie6,
fin6,
fun6,
ifs6,
nef6,
sif6,
cis5,
cue5,
ecu5,
ice5,
nep5,
nip5,
pen5,
pes5,
pie5,
pin5,
pis5,
piu5,
psi5,
pun5,
pus5,
sec5,
sic5,
sip5,
sup5,
ups5,
ens3,
ins3,
nie3,
nis3,
nus3,
sei3,
sen3,
sin3,
sue3,
sui3,
sun3,
uni3,
uns3,
use3,
2 letter words:
ef5,
fe5,
if5,
pe4,
pi4,
up4,
en2,
es2,
in2,
is2,
ne2,
nu2,
si2,
un2,
us2,