Declension table of ?rāṅkavāstaraṇa

Neuter	Singular	Dual	Plural
Nominative	rāṅkavāstaraṇam	rāṅkavāstaraṇe	rāṅkavāstaraṇāni
Vocative	rāṅkavāstaraṇa	rāṅkavāstaraṇe	rāṅkavāstaraṇāni
Accusative	rāṅkavāstaraṇam	rāṅkavāstaraṇe	rāṅkavāstaraṇāni
Instrumental	rāṅkavāstaraṇena	rāṅkavāstaraṇābhyām	rāṅkavāstaraṇaiḥ
Dative	rāṅkavāstaraṇāya	rāṅkavāstaraṇābhyām	rāṅkavāstaraṇebhyaḥ
Ablative	rāṅkavāstaraṇāt	rāṅkavāstaraṇābhyām	rāṅkavāstaraṇebhyaḥ
Genitive	rāṅkavāstaraṇasya	rāṅkavāstaraṇayoḥ	rāṅkavāstaraṇānām
Locative	rāṅkavāstaraṇe	rāṅkavāstaraṇayoḥ	rāṅkavāstaraṇeṣu

Compound rāṅkavāstaraṇa -

Adverb -rāṅkavāstaraṇam -rāṅkavāstaraṇāt