4 letter words:
dank9,
kaon8,
knot8,
koan8,
tank8,
dato5,
doat5,
dona5,
toad5,
nota4,
3 letter words:
dak8,
kat7,
koa7,
oak7,
oka7,
ado4,
and4,
dan4,
don4,
dot4,
nod4,
oda4,
tad4,
tod4,
ant3,
not3,
oat3,
tan3,
tao3,
ton3,
2 letter words:
ka6,
ad3,
do3,
od3,
an2,
at2,
na2,
no2,
on2,
ta2,
to2,