Declension table of ?marmāvin

Masculine	Singular	Dual	Plural
Nominative	marmāvī	marmāviṇau	marmāviṇaḥ
Vocative	marmāvin	marmāviṇau	marmāviṇaḥ
Accusative	marmāviṇam	marmāviṇau	marmāviṇaḥ
Instrumental	marmāviṇā	marmāvibhyām	marmāvibhiḥ
Dative	marmāviṇe	marmāvibhyām	marmāvibhyaḥ
Ablative	marmāviṇaḥ	marmāvibhyām	marmāvibhyaḥ
Genitive	marmāviṇaḥ	marmāviṇoḥ	marmāviṇām
Locative	marmāviṇi	marmāviṇoḥ	marmāviṣu

Compound marmāvi -

Adverb -marmāvi