5 letter words:
alack11,
cloak11,
koala9,
coala7,
4 letter words:
calk10,
lack10,
lock10,
alko8,
kaal8,
kola8,
alco6,
calo6,
coal6,
cola6,
loca6,
3 letter words:
aka7,
koa7,
oak7,
oka7,
caa5,
col5,
lac5,
oca5,
aal3,
ala3,
2 letter words:
ka6,
ko6,
aa2,
al2,
la2,
lo2,