Declension table of ?catuṣparyāya

Neuter	Singular	Dual	Plural
Nominative	catuṣparyāyam	catuṣparyāye	catuṣparyāyāṇi
Vocative	catuṣparyāya	catuṣparyāye	catuṣparyāyāṇi
Accusative	catuṣparyāyam	catuṣparyāye	catuṣparyāyāṇi
Instrumental	catuṣparyāyeṇa	catuṣparyāyābhyām	catuṣparyāyaiḥ
Dative	catuṣparyāyāya	catuṣparyāyābhyām	catuṣparyāyebhyaḥ
Ablative	catuṣparyāyāt	catuṣparyāyābhyām	catuṣparyāyebhyaḥ
Genitive	catuṣparyāyasya	catuṣparyāyayoḥ	catuṣparyāyāṇām
Locative	catuṣparyāye	catuṣparyāyayoḥ	catuṣparyāyeṣu

Compound catuṣparyāya -

Adverb -catuṣparyāyam -catuṣparyāyāt