Declension table of ?vibhūvasu

Neuter	Singular	Dual	Plural
Nominative	vibhūvasu	vibhūvasunī	vibhūvasūni
Vocative	vibhūvasu	vibhūvasunī	vibhūvasūni
Accusative	vibhūvasu	vibhūvasunī	vibhūvasūni
Instrumental	vibhūvasunā	vibhūvasubhyām	vibhūvasubhiḥ
Dative	vibhūvasune	vibhūvasubhyām	vibhūvasubhyaḥ
Ablative	vibhūvasunaḥ	vibhūvasubhyām	vibhūvasubhyaḥ
Genitive	vibhūvasunaḥ	vibhūvasunoḥ	vibhūvasūnām
Locative	vibhūvasuni	vibhūvasunoḥ	vibhūvasuṣu

Compound vibhūvasu -

Adverb -vibhūvasu