6 letter words:
caudad10,
aoudad8,
5 letter words:
cuppa11,
audad7,
4 letter words:
capo8,
coup8,
paca8,
papa8,
pupa8,
apod7,
coda7,
dopa7,
updo7,
dada6,
dado6,
duad6,
3 letter words:
app7,
cap7,
cop7,
cup7,
pac7,
pap7,
pop7,
pup7,
cad6,
cod6,
cud6,
dap6,
doc6,
dup6,
pad6,
pod6,
pud6,
add5,
apo5,
dad5,
dud5,
oca5,
odd5,
upo5,
ado4,
duo4,
oda4,
oud4,
udo4,
2 letter words:
op4,
pa4,
up4,
ad3,
do3,
od3,
aa2,