7 letter words:
pruners9,
spurner9,
6 letter words:
pruner8,
prunes8,
purser8,
nurser6,
reruns6,
5 letter words:
prune7,
purer7,
purrs7,
purse7,
sprue7,
spurn7,
super7,
nurse5,
rerun5,
ruers5,
runes5,
surer5,
4 letter words:
pens6,
puns6,
pure6,
purr6,
purs6,
reps6,
spue6,
spun6,
spur6,
supe6,
urps6,
erns4,
errs4,
ruer4,
rues4,
rune4,
runs4,
ruse4,
suer4,
sure4,
urns4,
user4,
3 letter words:
pen5,
per5,
pes5,
pun5,
pur5,
pus5,
rep5,
sup5,
ups5,
urp5,
ens3,
ern3,
err3,
ers3,
nus3,
res3,
rue3,
run3,
sen3,
ser3,
sue3,
sun3,
uns3,
urn3,
use3,
2 letter words:
pe4,
up4,
en2,
er2,
es2,
ne2,
nu2,
re2,
un2,
us2,
