Declension table of pāścāttya

Neuter	Singular	Dual	Plural
Nominative	pāścāttyam	pāścāttye	pāścāttyāni
Vocative	pāścāttya	pāścāttye	pāścāttyāni
Accusative	pāścāttyam	pāścāttye	pāścāttyāni
Instrumental	pāścāttyena	pāścāttyābhyām	pāścāttyaiḥ
Dative	pāścāttyāya	pāścāttyābhyām	pāścāttyebhyaḥ
Ablative	pāścāttyāt	pāścāttyābhyām	pāścāttyebhyaḥ
Genitive	pāścāttyasya	pāścāttyayoḥ	pāścāttyānām
Locative	pāścāttye	pāścāttyayoḥ	pāścāttyeṣu

Compound pāścāttya -

Adverb -pāścāttyam -pāścāttyāt