4 letter words:
dark9,
dork9,
kola8,
kora8,
lark8,
okra8,
dado6,
lard5,
load5,
lord5,
orad5,
road5,
oral4,
3 letter words:
dak8,
ark7,
koa7,
kor7,
oak7,
oka7,
add5,
dad5,
odd5,
ado4,
dal4,
dol4,
dor4,
lad4,
oda4,
old4,
rad4,
rod4,
lar3,
oar3,
ora3,
2 letter words:
ka6,
ad3,
do3,
od3,
al2,
ar2,
la2,
lo2,
or2,