6 letter words:
plummy15,
rumply13,
5 letter words:
muzzy28,
yummy15,
lumpy12,
plumy12,
rummy12,
4 letter words:
mump10,
lump8,
plum8,
rump8,
ruly7,
purl6,
3 letter words:
zuz21,
ply8,
pry8,
yum8,
yup8,
mum7,
umm7,
ump7,
lum5,
pul5,
pur5,
rum5,
urp5,
2 letter words:
my7,
mm6,
mu4,
um4,
up4,