5 letter words:
puris7,
sirup7,
4 letter words:
zips15,
kips10,
skip10,
spik10,
irks8,
kirs8,
kris8,
risk8,
rusk8,
puri6,
purs6,
rips6,
spur6,
urps6,
3 letter words:
zip14,
kip9,
irk7,
kir7,
kis7,
ski7,
suk7,
pis5,
piu5,
psi5,
pur5,
pus5,
rip5,
sip5,
sup5,
ups5,
urp5,
sir3,
sri3,
2 letter words:
ki6,
pi4,
up4,
is2,
si2,
us2,