Declension table of ?vavenvas

Masculine	Singular	Dual	Plural
Nominative	vavenvān	vavenvāṃsau	vavenvāṃsaḥ
Vocative	vavenvan	vavenvāṃsau	vavenvāṃsaḥ
Accusative	vavenvāṃsam	vavenvāṃsau	vavenuṣaḥ
Instrumental	vavenuṣā	vavenvadbhyām	vavenvadbhiḥ
Dative	vavenuṣe	vavenvadbhyām	vavenvadbhyaḥ
Ablative	vavenuṣaḥ	vavenvadbhyām	vavenvadbhyaḥ
Genitive	vavenuṣaḥ	vavenuṣoḥ	vavenuṣām
Locative	vavenuṣi	vavenuṣoḥ	vavenvatsu

Compound vavenvat -

Adverb -vavenvas