6 letter words:
prunus8,
upruns8,
5 letter words:
pursy10,
syrup10,
usury8,
spurn7,
sunup7,
uprun7,
usurp7,
4 letter words:
prys9,
puny9,
puys9,
spry9,
upsy9,
yups9,
puns6,
purs6,
spun6,
spur6,
urps6,
nurs4,
runs4,
urns4,
urus4,
3 letter words:
pry8,
puy8,
spy8,
yup8,
nys6,
sny6,
syn6,
yus6,
pun5,
pur5,
pus5,
sup5,
ups5,
urp5,
nur3,
nus3,
run3,
sun3,
sur3,
uns3,
urn3,
2 letter words:
ny5,
yu5,
up4,
nu2,
un2,
ur2,
us2,