6 letter words:
unzips17,
5 letter words:
unzip16,
sozin14,
swoun8,
winos8,
opsin7,
pions7,
pious7,
4 letter words:
zips15,
zins13,
pows9,
swop9,
wisp9,
wops9,
iwis7,
nows7,
owns7,
snow7,
sown7,
wino7,
wins7,
wons7,
nips6,
opus6,
pins6,
pion6,
piso6,
pois6,
pons6,
puns6,
snip6,
soup6,
spin6,
spun6,
upon6,
ions4,
nisi4,
nous4,
onus4,
3 letter words:
wiz15,
zip14,
zin12,
pow8,
wop8,
now6,
own6,
sow6,
win6,
wis6,
won6,
wos6,
nip5,
ops5,
pin5,
pis5,
piu5,
poi5,
psi5,
pun5,
pus5,
sip5,
sop5,
sup5,
upo5,
ups5,
ins3,
ion3,
nos3,
nus3,
ons3,
sin3,
son3,
sou3,
sun3,
uns3,
2 letter words:
ow5,
wo5,
op4,
pi4,
up4,
in2,
is2,
no2,
nu2,
oi2,
on2,
os2,
si2,
so2,
un2,
us2,