Declension table of ?preyasvin

Masculine	Singular	Dual	Plural
Nominative	preyasvī	preyasvinau	preyasvinaḥ
Vocative	preyasvin	preyasvinau	preyasvinaḥ
Accusative	preyasvinam	preyasvinau	preyasvinaḥ
Instrumental	preyasvinā	preyasvibhyām	preyasvibhiḥ
Dative	preyasvine	preyasvibhyām	preyasvibhyaḥ
Ablative	preyasvinaḥ	preyasvibhyām	preyasvibhyaḥ
Genitive	preyasvinaḥ	preyasvinoḥ	preyasvinām
Locative	preyasvini	preyasvinoḥ	preyasviṣu

Compound preyasvi -

Adverb -preyasvi