5 letter words:
kurus9,
lurks9,
lupus7,
purls7,
slurp7,
usurp7,
4 letter words:
kuru8,
lurk8,
rusk8,
sulk8,
plus6,
puls6,
purl6,
purs6,
spur6,
urps6,
slur4,
sulu4,
ulus4,
urus4,
3 letter words:
suk7,
pul5,
pur5,
pus5,
sup5,
ups5,
urp5,
ulu3,
2 letter words:
up4,
us2,