Declension table of ?paścārdhya

Neuter	Singular	Dual	Plural
Nominative	paścārdhyam	paścārdhye	paścārdhyāni
Vocative	paścārdhya	paścārdhye	paścārdhyāni
Accusative	paścārdhyam	paścārdhye	paścārdhyāni
Instrumental	paścārdhyena	paścārdhyābhyām	paścārdhyaiḥ
Dative	paścārdhyāya	paścārdhyābhyām	paścārdhyebhyaḥ
Ablative	paścārdhyāt	paścārdhyābhyām	paścārdhyebhyaḥ
Genitive	paścārdhyasya	paścārdhyayoḥ	paścārdhyānām
Locative	paścārdhye	paścārdhyayoḥ	paścārdhyeṣu

Compound paścārdhya -

Adverb -paścārdhyam -paścārdhyāt