Other possible rhymes for oldfather
abrahdar
al-khader
aldur-father
all-father
allfather
baader
belfather
biofather
birthfather
cadre
co-father
co-grandfather
cutfather
doggfather
eldfather
ex-stepfather
father
forefather
forthfather
foster-father
godfather
good-father
grandfather
great-grandfather
great-great-grandfather
great-great-great-great-great-great-grandfather
highfather
hogfather
house-father
housefather
jaadar
khadar
khaddar
khadr
loi-cadre
maadar
merfather
modfather
nonfather
nourish-father
nurse-father
ohfather
penny-father
podfather
prodfather
rahdar
rather
shrift-father
shriftfather
soobahdar
soubahdar
step-father
stepfather
subahdar
tofather
town-father