Declension table of pūrvavayasin

Neuter	Singular	Dual	Plural
Nominative	pūrvavayasi	pūrvavayasinī	pūrvavayasīni
Vocative	pūrvavayasin pūrvavayasi	pūrvavayasinī	pūrvavayasīni
Accusative	pūrvavayasi	pūrvavayasinī	pūrvavayasīni
Instrumental	pūrvavayasinā	pūrvavayasibhyām	pūrvavayasibhiḥ
Dative	pūrvavayasine	pūrvavayasibhyām	pūrvavayasibhyaḥ
Ablative	pūrvavayasinaḥ	pūrvavayasibhyām	pūrvavayasibhyaḥ
Genitive	pūrvavayasinaḥ	pūrvavayasinoḥ	pūrvavayasinām
Locative	pūrvavayasini	pūrvavayasinoḥ	pūrvavayasiṣu

Compound pūrvavayasi -

Adverb -pūrvavayasi