Declension table of ?pitṛśrāddha

Neuter	Singular	Dual	Plural
Nominative	pitṛśrāddham	pitṛśrāddhe	pitṛśrāddhāni
Vocative	pitṛśrāddha	pitṛśrāddhe	pitṛśrāddhāni
Accusative	pitṛśrāddham	pitṛśrāddhe	pitṛśrāddhāni
Instrumental	pitṛśrāddhena	pitṛśrāddhābhyām	pitṛśrāddhaiḥ
Dative	pitṛśrāddhāya	pitṛśrāddhābhyām	pitṛśrāddhebhyaḥ
Ablative	pitṛśrāddhāt	pitṛśrāddhābhyām	pitṛśrāddhebhyaḥ
Genitive	pitṛśrāddhasya	pitṛśrāddhayoḥ	pitṛśrāddhānām
Locative	pitṛśrāddhe	pitṛśrāddhayoḥ	pitṛśrāddheṣu

Compound pitṛśrāddha -

Adverb -pitṛśrāddham -pitṛśrāddhāt