Declension table of ?vayunavat

Masculine	Singular	Dual	Plural
Nominative	vayunavān	vayunavantau	vayunavantaḥ
Vocative	vayunavan	vayunavantau	vayunavantaḥ
Accusative	vayunavantam	vayunavantau	vayunavataḥ
Instrumental	vayunavatā	vayunavadbhyām	vayunavadbhiḥ
Dative	vayunavate	vayunavadbhyām	vayunavadbhyaḥ
Ablative	vayunavataḥ	vayunavadbhyām	vayunavadbhyaḥ
Genitive	vayunavataḥ	vayunavatoḥ	vayunavatām
Locative	vayunavati	vayunavatoḥ	vayunavatsu

Compound vayunavat -

Adverb -vayunavantam