6 letter words:
uncini8,
5 letter words:
cissy10,
syncs10,
sunny8,
incus7,
nisus5,
sinus5,
sunns5,
4 letter words:
sync9,
yins7,
cuss6,
sics6,
unci6,
inns4,
nisi4,
nuns4,
sins4,
sunn4,
suns4,
3 letter words:
icy8,
syn6,
yin6,
cis5,
sic5,
inn3,
ins3,
nun3,
nus3,
sin3,
sis3,
sun3,
uns3,
2 letter words:
in2,
is2,
nu2,
si2,
un2,
us2,