7 letter words:
guipure10,
5 letter words:
gripe8,
purge8,
4 letter words:
grip7,
prig7,
peri6,
pier6,
puer6,
puir6,
pure6,
puri6,
ripe6,
grue5,
guru5,
urge5,
iure4,
3 letter words:
gip6,
gup6,
peg6,
pig6,
pug6,
per5,
pie5,
pir5,
piu5,
pre5,
pur5,
rep5,
rip5,
urp5,
erg4,
gie4,
gue4,
gur4,
reg4,
rig4,
rug4,
ire3,
rei3,
rue3,
ure3,
2 letter words:
pe4,
pi4,
up4,
gi3,
gu3,
ug3,
er2,
re2,
ur2,
