Declension table of ?pitṛprasū

Feminine	Singular	Dual	Plural
Nominative	pitṛprasūḥ	pitṛprasuvau	pitṛprasuvaḥ
Vocative	pitṛprasūḥ pitṛprasu	pitṛprasuvau	pitṛprasuvaḥ
Accusative	pitṛprasuvam	pitṛprasuvau	pitṛprasuvaḥ
Instrumental	pitṛprasuvā	pitṛprasūbhyām	pitṛprasūbhiḥ
Dative	pitṛprasuvai pitṛprasuve	pitṛprasūbhyām	pitṛprasūbhyaḥ
Ablative	pitṛprasuvāḥ pitṛprasuvaḥ	pitṛprasūbhyām	pitṛprasūbhyaḥ
Genitive	pitṛprasuvāḥ pitṛprasuvaḥ	pitṛprasuvoḥ	pitṛprasūnām pitṛprasuvām
Locative	pitṛprasuvi pitṛprasuvām	pitṛprasuvoḥ	pitṛprasūṣu

Compound pitṛprasū -

Adverb -pitṛprasu