Declension table of ?vighnavat

Masculine	Singular	Dual	Plural
Nominative	vighnavān	vighnavantau	vighnavantaḥ
Vocative	vighnavan	vighnavantau	vighnavantaḥ
Accusative	vighnavantam	vighnavantau	vighnavataḥ
Instrumental	vighnavatā	vighnavadbhyām	vighnavadbhiḥ
Dative	vighnavate	vighnavadbhyām	vighnavadbhyaḥ
Ablative	vighnavataḥ	vighnavadbhyām	vighnavadbhyaḥ
Genitive	vighnavataḥ	vighnavatoḥ	vighnavatām
Locative	vighnavati	vighnavatoḥ	vighnavatsu

Compound vighnavat -

Adverb -vighnavantam