Declension table of vighnakara

Neuter	Singular	Dual	Plural
Nominative	vighnakaram	vighnakare	vighnakarāṇi
Vocative	vighnakara	vighnakare	vighnakarāṇi
Accusative	vighnakaram	vighnakare	vighnakarāṇi
Instrumental	vighnakareṇa	vighnakarābhyām	vighnakaraiḥ
Dative	vighnakarāya	vighnakarābhyām	vighnakarebhyaḥ
Ablative	vighnakarāt	vighnakarābhyām	vighnakarebhyaḥ
Genitive	vighnakarasya	vighnakarayoḥ	vighnakarāṇām
Locative	vighnakare	vighnakarayoḥ	vighnakareṣu

Compound vighnakara -

Adverb -vighnakaram -vighnakarāt