Declension table of ?caturthaka

Neuter	Singular	Dual	Plural
Nominative	caturthakam	caturthake	caturthakāni
Vocative	caturthaka	caturthake	caturthakāni
Accusative	caturthakam	caturthake	caturthakāni
Instrumental	caturthakena	caturthakābhyām	caturthakaiḥ
Dative	caturthakāya	caturthakābhyām	caturthakebhyaḥ
Ablative	caturthakāt	caturthakābhyām	caturthakebhyaḥ
Genitive	caturthakasya	caturthakayoḥ	caturthakānām
Locative	caturthake	caturthakayoḥ	caturthakeṣu

Compound caturthaka -

Adverb -caturthakam -caturthakāt