Declension table of ?riṇvita

Masculine	Singular	Dual	Plural
Nominative	riṇvitaḥ	riṇvitau	riṇvitāḥ
Vocative	riṇvita	riṇvitau	riṇvitāḥ
Accusative	riṇvitam	riṇvitau	riṇvitān
Instrumental	riṇvitena	riṇvitābhyām	riṇvitaiḥ riṇvitebhiḥ
Dative	riṇvitāya	riṇvitābhyām	riṇvitebhyaḥ
Ablative	riṇvitāt	riṇvitābhyām	riṇvitebhyaḥ
Genitive	riṇvitasya	riṇvitayoḥ	riṇvitānām
Locative	riṇvite	riṇvitayoḥ	riṇviteṣu

Compound riṇvita -

Adverb -riṇvitam -riṇvitāt