7 letter words:
swiping13,
wisping13,
6 letter words:
wiping12,
wising10,
siping9,
5 letter words:
swing9,
wings9,
piing8,
pings8,
4 letter words:
wisp9,
swig8,
wigs8,
wing8,
gips7,
iwis7,
pigs7,
ping7,
wins7,
nips6,
pins6,
snip6,
spin6,
gins5,
sign5,
sing5,
nisi4,
3 letter words:
wig7,
gip6,
pig6,
win6,
wis6,
nip5,
pin5,
pis5,
psi5,
sip5,
gin4,
ins3,
sin3,
2 letter words:
pi4,
in2,
is2,
si2,