6 letter words:
rumpus10,
5 letter words:
spumy12,
pursy10,
syrup10,
rumps9,
usury8,
usurp7,
4 letter words:
spry9,
yups9,
rump8,
sump8,
umps8,
purs6,
rums6,
spur6,
urps6,
urus4,
3 letter words:
pry8,
spy8,
yum8,
yup8,
ump7,
mus5,
pur5,
pus5,
rum5,
sum5,
sup5,
ups5,
urp5,
2 letter words:
my7,
mu4,
um4,
up4,
us2,