Declension table of ?pitṛdevata

Masculine	Singular	Dual	Plural
Nominative	pitṛdevataḥ	pitṛdevatau	pitṛdevatāḥ
Vocative	pitṛdevata	pitṛdevatau	pitṛdevatāḥ
Accusative	pitṛdevatam	pitṛdevatau	pitṛdevatān
Instrumental	pitṛdevatena	pitṛdevatābhyām	pitṛdevataiḥ pitṛdevatebhiḥ
Dative	pitṛdevatāya	pitṛdevatābhyām	pitṛdevatebhyaḥ
Ablative	pitṛdevatāt	pitṛdevatābhyām	pitṛdevatebhyaḥ
Genitive	pitṛdevatasya	pitṛdevatayoḥ	pitṛdevatānām
Locative	pitṛdevate	pitṛdevatayoḥ	pitṛdevateṣu

Compound pitṛdevata -

Adverb -pitṛdevatam -pitṛdevatāt