5 letter words:
wispy13,
spiry10,
4 letter words:
sizy16,
zips15,
wiry10,
ywis10,
spry9,
wisp9,
yips9,
bris6,
ribs6,
rips6,
3 letter words:
wiz15,
biz14,
zip14,
wry9,
bys8,
pry8,
spy8,
yip8,
wis6,
bis5,
pis5,
psi5,
rib5,
rip5,
sib5,
sip5,
sir3,
sri3,
2 letter words:
by7,
bi4,
pi4,
is2,
si2,