Declension table of ?pāryoṣṭhya

Masculine	Singular	Dual	Plural
Nominative	pāryoṣṭhyaḥ	pāryoṣṭhyau	pāryoṣṭhyāḥ
Vocative	pāryoṣṭhya	pāryoṣṭhyau	pāryoṣṭhyāḥ
Accusative	pāryoṣṭhyam	pāryoṣṭhyau	pāryoṣṭhyān
Instrumental	pāryoṣṭhyena	pāryoṣṭhyābhyām	pāryoṣṭhyaiḥ pāryoṣṭhyebhiḥ
Dative	pāryoṣṭhyāya	pāryoṣṭhyābhyām	pāryoṣṭhyebhyaḥ
Ablative	pāryoṣṭhyāt	pāryoṣṭhyābhyām	pāryoṣṭhyebhyaḥ
Genitive	pāryoṣṭhyasya	pāryoṣṭhyayoḥ	pāryoṣṭhyānām
Locative	pāryoṣṭhye	pāryoṣṭhyayoḥ	pāryoṣṭhyeṣu

Compound pāryoṣṭhya -

Adverb -pāryoṣṭhyam -pāryoṣṭhyāt