6 letter words:
unzips17,
cuspis10,
5 letter words:
unzip16,
zincs16,
cusps9,
scups9,
spics9,
incus7,
snips7,
spins7,
nisus5,
sinus5,
4 letter words:
zinc15,
zips15,
zins13,
cups8,
cusp8,
pics8,
scup8,
spic8,
cuss6,
nips6,
pins6,
piss6,
psis6,
puns6,
puss6,
sics6,
sips6,
snip6,
spin6,
spun6,
sups6,
unci6,
sins4,
suns4,
3 letter words:
zip14,
zin12,
cup7,
pic7,
cis5,
nip5,
pin5,
pis5,
piu5,
psi5,
pun5,
pus5,
sic5,
sip5,
sup5,
ups5,
ins3,
nus3,
sin3,
sis3,
sun3,
uns3,
2 letter words:
pi4,
up4,
in2,
is2,
nu2,
si2,
un2,
us2,