Declension table of manasvin

Neuter	Singular	Dual	Plural
Nominative	manasvi	manasvinī	manasvīni
Vocative	manasvin manasvi	manasvinī	manasvīni
Accusative	manasvi	manasvinī	manasvīni
Instrumental	manasvinā	manasvibhyām	manasvibhiḥ
Dative	manasvine	manasvibhyām	manasvibhyaḥ
Ablative	manasvinaḥ	manasvibhyām	manasvibhyaḥ
Genitive	manasvinaḥ	manasvinoḥ	manasvinām
Locative	manasvini	manasvinoḥ	manasviṣu

Compound manasvi -

Adverb -manasvi