grandfather   
ababe
[be, great] An ancestor, grandfather. (Prov.) [Richardson 1885]
bailahy
A grandfather [Richardson 1885]
bay
a grandfather or grandmother [Richardson 1885]
dadabe
a grandfather [Richardson 1885]
dadilahy
a grandfather (Prov.) [Richardson 1885]
dady
a grandfather or grandmother. See [Richardson 1885]
ibelahy
a provincial word for grandfather. See raibe [Richardson 1885]
raibe
[be, great.] A grandfather [Richardson 1885]
a grandfather [Hallanger 1973]