Declension table of ?catuṣparyāya

Masculine	Singular	Dual	Plural
Nominative	catuṣparyāyaḥ	catuṣparyāyau	catuṣparyāyāḥ
Vocative	catuṣparyāya	catuṣparyāyau	catuṣparyāyāḥ
Accusative	catuṣparyāyam	catuṣparyāyau	catuṣparyāyān
Instrumental	catuṣparyāyeṇa	catuṣparyāyābhyām	catuṣparyāyaiḥ catuṣparyāyebhiḥ
Dative	catuṣparyāyāya	catuṣparyāyābhyām	catuṣparyāyebhyaḥ
Ablative	catuṣparyāyāt	catuṣparyāyābhyām	catuṣparyāyebhyaḥ
Genitive	catuṣparyāyasya	catuṣparyāyayoḥ	catuṣparyāyāṇām
Locative	catuṣparyāye	catuṣparyāyayoḥ	catuṣparyāyeṣu

Compound catuṣparyāya -

Adverb -catuṣparyāyam -catuṣparyāyāt