Declension table of ?kathārṇava

Masculine	Singular	Dual	Plural
Nominative	kathārṇavaḥ	kathārṇavau	kathārṇavāḥ
Vocative	kathārṇava	kathārṇavau	kathārṇavāḥ
Accusative	kathārṇavam	kathārṇavau	kathārṇavān
Instrumental	kathārṇavena	kathārṇavābhyām	kathārṇavaiḥ kathārṇavebhiḥ
Dative	kathārṇavāya	kathārṇavābhyām	kathārṇavebhyaḥ
Ablative	kathārṇavāt	kathārṇavābhyām	kathārṇavebhyaḥ
Genitive	kathārṇavasya	kathārṇavayoḥ	kathārṇavānām
Locative	kathārṇave	kathārṇavayoḥ	kathārṇaveṣu

Compound kathārṇava -

Adverb -kathārṇavam -kathārṇavāt