Declension table of ?pramayu

Masculine	Singular	Dual	Plural
Nominative	pramayuḥ	pramayū	pramayavaḥ
Vocative	pramayo	pramayū	pramayavaḥ
Accusative	pramayum	pramayū	pramayūn
Instrumental	pramayuṇā	pramayubhyām	pramayubhiḥ
Dative	pramayave	pramayubhyām	pramayubhyaḥ
Ablative	pramayoḥ	pramayubhyām	pramayubhyaḥ
Genitive	pramayoḥ	pramayvoḥ	pramayūṇām
Locative	pramayau	pramayvoḥ	pramayuṣu

Compound pramayu -

Adverb -pramayu