6 letter words:
kukris14,
5 letter words:
kiosk13,
kirks13,
kukri13,
porks11,
kurus9,
pious7,
pours7,
puris7,
roups7,
sirup7,
usurp7,
4 letter words:
kirk12,
kips10,
kops10,
pork10,
skip10,
spik10,
irks8,
kirs8,
kois8,
kors8,
kris8,
kuru8,
risk8,
rusk8,
souk8,
opus6,
piso6,
pois6,
pour6,
pros6,
puri6,
purs6,
rips6,
roup6,
soup6,
spur6,
urps6,
ours4,
sori4,
sour4,
urus4,
3 letter words:
kip9,
kop9,
irk7,
kir7,
kis7,
koi7,
kor7,
kos7,
ski7,
suk7,
ops5,
pis5,
piu5,
poi5,
pro5,
psi5,
pur5,
pus5,
rip5,
sip5,
sop5,
sup5,
upo5,
ups5,
urp5,
ors3,
our3,
sir3,
sou3,
sri3,
2 letter words:
ki6,
op4,
pi4,
up4,
is2,
oi2,
or2,
os2,
si2,
so2,
us2,