Declension table of ?mahasvin

Masculine	Singular	Dual	Plural
Nominative	mahasvī	mahasvinau	mahasvinaḥ
Vocative	mahasvin	mahasvinau	mahasvinaḥ
Accusative	mahasvinam	mahasvinau	mahasvinaḥ
Instrumental	mahasvinā	mahasvibhyām	mahasvibhiḥ
Dative	mahasvine	mahasvibhyām	mahasvibhyaḥ
Ablative	mahasvinaḥ	mahasvibhyām	mahasvibhyaḥ
Genitive	mahasvinaḥ	mahasvinoḥ	mahasvinām
Locative	mahasvini	mahasvinoḥ	mahasviṣu

Compound mahasvi -

Adverb -mahasvi