Declension table of ?vavṛkvas

Masculine	Singular	Dual	Plural
Nominative	vavṛkvān	vavṛkvāṃsau	vavṛkvāṃsaḥ
Vocative	vavṛkvan	vavṛkvāṃsau	vavṛkvāṃsaḥ
Accusative	vavṛkvāṃsam	vavṛkvāṃsau	vavṛkuṣaḥ
Instrumental	vavṛkuṣā	vavṛkvadbhyām	vavṛkvadbhiḥ
Dative	vavṛkuṣe	vavṛkvadbhyām	vavṛkvadbhyaḥ
Ablative	vavṛkuṣaḥ	vavṛkvadbhyām	vavṛkvadbhyaḥ
Genitive	vavṛkuṣaḥ	vavṛkuṣoḥ	vavṛkuṣām
Locative	vavṛkuṣi	vavṛkuṣoḥ	vavṛkvatsu

Compound vavṛkvat -

Adverb -vavṛkvas