6 letter words:
unzips17,
5 letter words:
zincy19,
unzip16,
zincs16,
spicy12,
pyins10,
spiny10,
incus7,
4 letter words:
sizy16,
zinc15,
zips15,
zins13,
pyic11,
piny9,
puny9,
pyin9,
sync9,
yips9,
yups9,
cups8,
cusp8,
pics8,
scup8,
spic8,
yins7,
nips6,
pins6,
puns6,
snip6,
spin6,
spun6,
unci6,
3 letter words:
zip14,
zin12,
icy8,
spy8,
yip8,
yup8,
cup7,
pic7,
syn6,
yin6,
cis5,
nip5,
pin5,
pis5,
piu5,
psi5,
pun5,
pus5,
sic5,
sip5,
sup5,
ups5,
ins3,
nus3,
sin3,
sun3,
uns3,
2 letter words:
pi4,
up4,
in2,
is2,
nu2,
si2,
un2,
us2,