Declension table of ?pārśvaśaya

Neuter	Singular	Dual	Plural
Nominative	pārśvaśayam	pārśvaśaye	pārśvaśayāni
Vocative	pārśvaśaya	pārśvaśaye	pārśvaśayāni
Accusative	pārśvaśayam	pārśvaśaye	pārśvaśayāni
Instrumental	pārśvaśayena	pārśvaśayābhyām	pārśvaśayaiḥ
Dative	pārśvaśayāya	pārśvaśayābhyām	pārśvaśayebhyaḥ
Ablative	pārśvaśayāt	pārśvaśayābhyām	pārśvaśayebhyaḥ
Genitive	pārśvaśayasya	pārśvaśayayoḥ	pārśvaśayānām
Locative	pārśvaśaye	pārśvaśayayoḥ	pārśvaśayeṣu

Compound pārśvaśaya -

Adverb -pārśvaśayam -pārśvaśayāt