Declension table of ?putrapitṛ

Masculine	Singular	Dual	Plural
Nominative	putrapitā	putrapitārau	putrapitāraḥ
Vocative	putrapitaḥ	putrapitārau	putrapitāraḥ
Accusative	putrapitāram	putrapitārau	putrapitṝn
Instrumental	putrapitrā	putrapitṛbhyām	putrapitṛbhiḥ
Dative	putrapitre	putrapitṛbhyām	putrapitṛbhyaḥ
Ablative	putrapituḥ	putrapitṛbhyām	putrapitṛbhyaḥ
Genitive	putrapituḥ	putrapitroḥ	putrapitṝṇām
Locative	putrapitari	putrapitroḥ	putrapitṛṣu

Compound putrapitṛ -

Adverb -putrapitṛ