Declension table of ?catuṣparva

Neuter	Singular	Dual	Plural
Nominative	catuṣparvam	catuṣparve	catuṣparvāṇi
Vocative	catuṣparva	catuṣparve	catuṣparvāṇi
Accusative	catuṣparvam	catuṣparve	catuṣparvāṇi
Instrumental	catuṣparveṇa	catuṣparvābhyām	catuṣparvaiḥ
Dative	catuṣparvāya	catuṣparvābhyām	catuṣparvebhyaḥ
Ablative	catuṣparvāt	catuṣparvābhyām	catuṣparvebhyaḥ
Genitive	catuṣparvasya	catuṣparvayoḥ	catuṣparvāṇām
Locative	catuṣparve	catuṣparvayoḥ	catuṣparveṣu

Compound catuṣparva -

Adverb -catuṣparvam -catuṣparvāt