6 letter words:
knocks16,
5 letter words:
knock15,
konks13,
conks11,
nocks11,
stock11,
knots9,
4 letter words:
konk12,
conk10,
nock10,
sock10,
knot8,
cons6,
cost6,
cots6,
scot6,
snot4,
tons4,
3 letter words:
kos7,
tsk7,
con5,
cos5,
cot5,
nos3,
not3,
ons3,
son3,
sot3,
ton3,
2 letter words:
no2,
on2,
os2,
so2,
to2,