Declension table of ?ātmanvin

Neuter	Singular	Dual	Plural
Nominative	ātmanvi	ātmanvinī	ātmanvīni
Vocative	ātmanvin ātmanvi	ātmanvinī	ātmanvīni
Accusative	ātmanvi	ātmanvinī	ātmanvīni
Instrumental	ātmanvinā	ātmanvibhyām	ātmanvibhiḥ
Dative	ātmanvine	ātmanvibhyām	ātmanvibhyaḥ
Ablative	ātmanvinaḥ	ātmanvibhyām	ātmanvibhyaḥ
Genitive	ātmanvinaḥ	ātmanvinoḥ	ātmanvinām
Locative	ātmanvini	ātmanvinoḥ	ātmanviṣu

Compound ātmanvi -

Adverb -ātmanvi