Declension table of ?pṛṣṭhaśaya

Neuter	Singular	Dual	Plural
Nominative	pṛṣṭhaśayam	pṛṣṭhaśaye	pṛṣṭhaśayāni
Vocative	pṛṣṭhaśaya	pṛṣṭhaśaye	pṛṣṭhaśayāni
Accusative	pṛṣṭhaśayam	pṛṣṭhaśaye	pṛṣṭhaśayāni
Instrumental	pṛṣṭhaśayena	pṛṣṭhaśayābhyām	pṛṣṭhaśayaiḥ
Dative	pṛṣṭhaśayāya	pṛṣṭhaśayābhyām	pṛṣṭhaśayebhyaḥ
Ablative	pṛṣṭhaśayāt	pṛṣṭhaśayābhyām	pṛṣṭhaśayebhyaḥ
Genitive	pṛṣṭhaśayasya	pṛṣṭhaśayayoḥ	pṛṣṭhaśayānām
Locative	pṛṣṭhaśaye	pṛṣṭhaśayayoḥ	pṛṣṭhaśayeṣu

Compound pṛṣṭhaśaya -

Adverb -pṛṣṭhaśayam -pṛṣṭhaśayāt