Declension table of ?vacasyu

Neuter	Singular	Dual	Plural
Nominative	vacasyu	vacasyunī	vacasyūni
Vocative	vacasyu	vacasyunī	vacasyūni
Accusative	vacasyu	vacasyunī	vacasyūni
Instrumental	vacasyunā	vacasyubhyām	vacasyubhiḥ
Dative	vacasyune	vacasyubhyām	vacasyubhyaḥ
Ablative	vacasyunaḥ	vacasyubhyām	vacasyubhyaḥ
Genitive	vacasyunaḥ	vacasyunoḥ	vacasyūnām
Locative	vacasyuni	vacasyunoḥ	vacasyuṣu

Compound vacasyu -

Adverb -vacasyu