Declension table of ?catuṣputra

Neuter	Singular	Dual	Plural
Nominative	catuṣputram	catuṣputre	catuṣputrāṇi
Vocative	catuṣputra	catuṣputre	catuṣputrāṇi
Accusative	catuṣputram	catuṣputre	catuṣputrāṇi
Instrumental	catuṣputreṇa	catuṣputrābhyām	catuṣputraiḥ
Dative	catuṣputrāya	catuṣputrābhyām	catuṣputrebhyaḥ
Ablative	catuṣputrāt	catuṣputrābhyām	catuṣputrebhyaḥ
Genitive	catuṣputrasya	catuṣputrayoḥ	catuṣputrāṇām
Locative	catuṣputre	catuṣputrayoḥ	catuṣputreṣu

Compound catuṣputra -

Adverb -catuṣputram -catuṣputrāt