Declension table of ?vavṛṇvas

Masculine	Singular	Dual	Plural
Nominative	vavṛṇvān	vavṛṇvāṃsau	vavṛṇvāṃsaḥ
Vocative	vavṛṇvan	vavṛṇvāṃsau	vavṛṇvāṃsaḥ
Accusative	vavṛṇvāṃsam	vavṛṇvāṃsau	vavṛṇuṣaḥ
Instrumental	vavṛṇuṣā	vavṛṇvadbhyām	vavṛṇvadbhiḥ
Dative	vavṛṇuṣe	vavṛṇvadbhyām	vavṛṇvadbhyaḥ
Ablative	vavṛṇuṣaḥ	vavṛṇvadbhyām	vavṛṇvadbhyaḥ
Genitive	vavṛṇuṣaḥ	vavṛṇuṣoḥ	vavṛṇuṣām
Locative	vavṛṇuṣi	vavṛṇuṣoḥ	vavṛṇvatsu

Compound vavṛṇvat -

Adverb -vavṛṇvas