Declension table of ?rāṅkava

Masculine	Singular	Dual	Plural
Nominative	rāṅkavaḥ	rāṅkavau	rāṅkavāḥ
Vocative	rāṅkava	rāṅkavau	rāṅkavāḥ
Accusative	rāṅkavam	rāṅkavau	rāṅkavān
Instrumental	rāṅkaveṇa	rāṅkavābhyām	rāṅkavaiḥ rāṅkavebhiḥ
Dative	rāṅkavāya	rāṅkavābhyām	rāṅkavebhyaḥ
Ablative	rāṅkavāt	rāṅkavābhyām	rāṅkavebhyaḥ
Genitive	rāṅkavasya	rāṅkavayoḥ	rāṅkavāṇām
Locative	rāṅkave	rāṅkavayoḥ	rāṅkaveṣu

Compound rāṅkava -

Adverb -rāṅkavam -rāṅkavāt