5 letter words:
zincy19,
zincs16,
cissy10,
syncs10,
4 letter words:
zizz31,
zzzs31,
sizy16,
zinc15,
zins13,
sync9,
yins7,
sics6,
sins4,
3 letter words:
zzz30,
ziz21,
zin12,
icy8,
nys6,
sny6,
syn6,
yin6,
cis5,
sic5,
ins3,
nis3,
sin3,
sis3,
2 letter words:
ny5,
in2,
is2,
si2,