Declension table of vibhīṣaka

Neuter	Singular	Dual	Plural
Nominative	vibhīṣakam	vibhīṣake	vibhīṣakāṇi
Vocative	vibhīṣaka	vibhīṣake	vibhīṣakāṇi
Accusative	vibhīṣakam	vibhīṣake	vibhīṣakāṇi
Instrumental	vibhīṣakeṇa	vibhīṣakābhyām	vibhīṣakaiḥ
Dative	vibhīṣakāya	vibhīṣakābhyām	vibhīṣakebhyaḥ
Ablative	vibhīṣakāt	vibhīṣakābhyām	vibhīṣakebhyaḥ
Genitive	vibhīṣakasya	vibhīṣakayoḥ	vibhīṣakāṇām
Locative	vibhīṣake	vibhīṣakayoḥ	vibhīṣakeṣu

Compound vibhīṣaka -

Adverb -vibhīṣakam -vibhīṣakāt