Declension table of ?payasvin

Neuter	Singular	Dual	Plural
Nominative	payasvi	payasvinī	payasvīni
Vocative	payasvin payasvi	payasvinī	payasvīni
Accusative	payasvi	payasvinī	payasvīni
Instrumental	payasvinā	payasvibhyām	payasvibhiḥ
Dative	payasvine	payasvibhyām	payasvibhyaḥ
Ablative	payasvinaḥ	payasvibhyām	payasvibhyaḥ
Genitive	payasvinaḥ	payasvinoḥ	payasvinām
Locative	payasvini	payasvinoḥ	payasviṣu

Compound payasvi -

Adverb -payasvi