Declension table of ?caturthāṃśin

Masculine	Singular	Dual	Plural
Nominative	caturthāṃśī	caturthāṃśinau	caturthāṃśinaḥ
Vocative	caturthāṃśin	caturthāṃśinau	caturthāṃśinaḥ
Accusative	caturthāṃśinam	caturthāṃśinau	caturthāṃśinaḥ
Instrumental	caturthāṃśinā	caturthāṃśibhyām	caturthāṃśibhiḥ
Dative	caturthāṃśine	caturthāṃśibhyām	caturthāṃśibhyaḥ
Ablative	caturthāṃśinaḥ	caturthāṃśibhyām	caturthāṃśibhyaḥ
Genitive	caturthāṃśinaḥ	caturthāṃśinoḥ	caturthāṃśinām
Locative	caturthāṃśini	caturthāṃśinoḥ	caturthāṃśiṣu

Compound caturthāṃśi -

Adverb -caturthāṃśi