Declension table of ?rathakara

Masculine	Singular	Dual	Plural
Nominative	rathakaraḥ	rathakarau	rathakarāḥ
Vocative	rathakara	rathakarau	rathakarāḥ
Accusative	rathakaram	rathakarau	rathakarān
Instrumental	rathakareṇa	rathakarābhyām	rathakaraiḥ
Dative	rathakarāya	rathakarābhyām	rathakarebhyaḥ
Ablative	rathakarāt	rathakarābhyām	rathakarebhyaḥ
Genitive	rathakarasya	rathakarayoḥ	rathakarāṇām
Locative	rathakare	rathakarayoḥ	rathakareṣu

Compound rathakara -

Adverb -rathakaram -rathakarāt