Declension table of ?vanus

Neuter	Singular	Dual	Plural
Nominative	vanuḥ	vanuṣī	vanūṃṣi
Vocative	vanuḥ	vanuṣī	vanūṃṣi
Accusative	vanuḥ	vanuṣī	vanūṃṣi
Instrumental	vanuṣā	vanurbhyām	vanurbhiḥ
Dative	vanuṣe	vanurbhyām	vanurbhyaḥ
Ablative	vanuṣaḥ	vanurbhyām	vanurbhyaḥ
Genitive	vanuṣaḥ	vanuṣoḥ	vanuṣām
Locative	vanuṣi	vanuṣoḥ	vanuḥṣu

Compound vanus -

Adverb -vanus