父親
a father
他人の父親
父母の父親
厳格な父親
深い父親
a mother
やさしい父親
父親か母親
a parent of your grandparent
a term of disrespect used to refer to one's father as a foolish man
父親の母親
a grandmother who is the mother of one's father
年老いた父親
祖父母の父親
a father of your grandparent
the parents of one's parents