5 letter words:
kiwis12,
works12,
4 letter words:
kiwi11,
woks11,
work11,
irks8,
kirs8,
kois8,
kors8,
kris8,
risk8,
iwis7,
rows7,
iris4,
sori4,
3 letter words:
wok10,
irk7,
kir7,
kis7,
koi7,
kor7,
kos7,
ski7,
row6,
sow6,
wis6,
wos6,
ors3,
sir3,
sri3,
2 letter words:
ki6,
ow5,
wo5,
is2,
oi2,
or2,
os2,
si2,
so2,