Declension table of ?pitṛpati

Masculine	Singular	Dual	Plural
Nominative	pitṛpatiḥ	pitṛpatī	pitṛpatayaḥ
Vocative	pitṛpate	pitṛpatī	pitṛpatayaḥ
Accusative	pitṛpatim	pitṛpatī	pitṛpatīn
Instrumental	pitṛpatinā	pitṛpatibhyām	pitṛpatibhiḥ
Dative	pitṛpataye	pitṛpatibhyām	pitṛpatibhyaḥ
Ablative	pitṛpateḥ	pitṛpatibhyām	pitṛpatibhyaḥ
Genitive	pitṛpateḥ	pitṛpatyoḥ	pitṛpatīnām
Locative	pitṛpatau	pitṛpatyoḥ	pitṛpatiṣu

Compound pitṛpati -

Adverb -pitṛpati