Declension table of ?puruṣadvayasī

Feminine	Singular	Dual	Plural
Nominative	puruṣadvayasī	puruṣadvayasyau	puruṣadvayasyaḥ
Vocative	puruṣadvayasi	puruṣadvayasyau	puruṣadvayasyaḥ
Accusative	puruṣadvayasīm	puruṣadvayasyau	puruṣadvayasīḥ
Instrumental	puruṣadvayasyā	puruṣadvayasībhyām	puruṣadvayasībhiḥ
Dative	puruṣadvayasyai	puruṣadvayasībhyām	puruṣadvayasībhyaḥ
Ablative	puruṣadvayasyāḥ	puruṣadvayasībhyām	puruṣadvayasībhyaḥ
Genitive	puruṣadvayasyāḥ	puruṣadvayasyoḥ	puruṣadvayasīnām
Locative	puruṣadvayasyām	puruṣadvayasyoḥ	puruṣadvayasīṣu

Compound puruṣadvayasi - puruṣadvayasī -

Adverb -puruṣadvayasi