7 letter words:
pinwork16,
6 letter words:
krooni10,
5 letter words:
pinko11,
prink11,
iroko9,
kroon9,
orpin7,
poori7,
porno7,
prion7,
4 letter words:
zonk17,
orzo13,
zoon13,
zori13,
know11,
wink11,
wonk11,
work11,
knop10,
pink10,
pork10,
prow9,
ikon8,
kino8,
kirn8,
nook8,
oink8,
rink8,
rook8,
wino7,
worn7,
pion6,
pirn6,
poon6,
poor6,
porn6,
inro4,
iron4,
noir4,
nori4,
3 letter words:
wiz15,
zip14,
zin12,
zoo12,
wok10,
kip9,
kop9,
pow8,
wop8,
ink7,
irk7,
kin7,
kir7,
koi7,
kor7,
now6,
own6,
row6,
win6,
won6,
woo6,
nip5,
pin5,
poi5,
poo5,
pro5,
rip5,
ion3,
noo3,
nor3,
ono3,
rin3,
2 letter words:
ki6,
ow5,
wo5,
op4,
pi4,
in2,
no2,
oi2,
on2,
or2,