Declension table of pitṛdeva

Neuter	Singular	Dual	Plural
Nominative	pitṛdevam	pitṛdeve	pitṛdevāni
Vocative	pitṛdeva	pitṛdeve	pitṛdevāni
Accusative	pitṛdevam	pitṛdeve	pitṛdevāni
Instrumental	pitṛdevena	pitṛdevābhyām	pitṛdevaiḥ
Dative	pitṛdevāya	pitṛdevābhyām	pitṛdevebhyaḥ
Ablative	pitṛdevāt	pitṛdevābhyām	pitṛdevebhyaḥ
Genitive	pitṛdevasya	pitṛdevayoḥ	pitṛdevānām
Locative	pitṛdeve	pitṛdevayoḥ	pitṛdeveṣu

Compound pitṛdeva -

Adverb -pitṛdevam -pitṛdevāt