Declension table of ?pṛṣṭhayāyin

Neuter	Singular	Dual	Plural
Nominative	pṛṣṭhayāyi	pṛṣṭhayāyinī	pṛṣṭhayāyīni
Vocative	pṛṣṭhayāyin pṛṣṭhayāyi	pṛṣṭhayāyinī	pṛṣṭhayāyīni
Accusative	pṛṣṭhayāyi	pṛṣṭhayāyinī	pṛṣṭhayāyīni
Instrumental	pṛṣṭhayāyinā	pṛṣṭhayāyibhyām	pṛṣṭhayāyibhiḥ
Dative	pṛṣṭhayāyine	pṛṣṭhayāyibhyām	pṛṣṭhayāyibhyaḥ
Ablative	pṛṣṭhayāyinaḥ	pṛṣṭhayāyibhyām	pṛṣṭhayāyibhyaḥ
Genitive	pṛṣṭhayāyinaḥ	pṛṣṭhayāyinoḥ	pṛṣṭhayāyinām
Locative	pṛṣṭhayāyini	pṛṣṭhayāyinoḥ	pṛṣṭhayāyiṣu

Compound pṛṣṭhayāyi -

Adverb -pṛṣṭhayāyi