9 letter words:
nippingly17,
8 letter words:
pipingly16,
7 letter words:
yipping15,
nippily14,
lipping12,
nipping12,
inlying11,
6 letter words:
plying12,
pinyin11,
piping11,
piling9,
pining9,
lignin7,
lining7,
5 letter words:
lippy12,
nippy12,
pinny10,
ginny9,
lingy9,
lying9,
piing8,
lipin7,
linin5,
4 letter words:
pipy11,
pily9,
piny9,
pyin9,
inly7,
liny7,
ping7,
pili6,
ling5,
linn4,
3 letter words:
gyp9,
ply8,
yip8,
pip7,
gip6,
pig6,
yin6,
lip5,
nip5,
pin5,
gin4,
inn3,
lin3,
nil3,
2 letter words:
pi4,
in2,
li2,