Declension table of ?ropin

Neuter	Singular	Dual	Plural
Nominative	ropi	ropiṇī	ropīṇi
Vocative	ropin ropi	ropiṇī	ropīṇi
Accusative	ropi	ropiṇī	ropīṇi
Instrumental	ropiṇā	ropibhyām	ropibhiḥ
Dative	ropiṇe	ropibhyām	ropibhyaḥ
Ablative	ropiṇaḥ	ropibhyām	ropibhyaḥ
Genitive	ropiṇaḥ	ropiṇoḥ	ropiṇām
Locative	ropiṇi	ropiṇoḥ	ropiṣu

Compound ropi -

Adverb -ropi