Declension table of ?pārśvasaṃstha

Neuter	Singular	Dual	Plural
Nominative	pārśvasaṃstham	pārśvasaṃsthe	pārśvasaṃsthāni
Vocative	pārśvasaṃstha	pārśvasaṃsthe	pārśvasaṃsthāni
Accusative	pārśvasaṃstham	pārśvasaṃsthe	pārśvasaṃsthāni
Instrumental	pārśvasaṃsthena	pārśvasaṃsthābhyām	pārśvasaṃsthaiḥ
Dative	pārśvasaṃsthāya	pārśvasaṃsthābhyām	pārśvasaṃsthebhyaḥ
Ablative	pārśvasaṃsthāt	pārśvasaṃsthābhyām	pārśvasaṃsthebhyaḥ
Genitive	pārśvasaṃsthasya	pārśvasaṃsthayoḥ	pārśvasaṃsthānām
Locative	pārśvasaṃsthe	pārśvasaṃsthayoḥ	pārśvasaṃstheṣu

Compound pārśvasaṃstha -

Adverb -pārśvasaṃstham -pārśvasaṃsthāt