Declension table of ?catuṣputra

Masculine	Singular	Dual	Plural
Nominative	catuṣputraḥ	catuṣputrau	catuṣputrāḥ
Vocative	catuṣputra	catuṣputrau	catuṣputrāḥ
Accusative	catuṣputram	catuṣputrau	catuṣputrān
Instrumental	catuṣputreṇa	catuṣputrābhyām	catuṣputraiḥ catuṣputrebhiḥ
Dative	catuṣputrāya	catuṣputrābhyām	catuṣputrebhyaḥ
Ablative	catuṣputrāt	catuṣputrābhyām	catuṣputrebhyaḥ
Genitive	catuṣputrasya	catuṣputrayoḥ	catuṣputrāṇām
Locative	catuṣputre	catuṣputrayoḥ	catuṣputreṣu

Compound catuṣputra -

Adverb -catuṣputram -catuṣputrāt