Declension table of ?vavallvas

Neuter	Singular	Dual	Plural
Nominative	vavallvat	vavalluṣī	vavallvāṃsi
Vocative	vavallvat	vavalluṣī	vavallvāṃsi
Accusative	vavallvat	vavalluṣī	vavallvāṃsi
Instrumental	vavalluṣā	vavallvadbhyām	vavallvadbhiḥ
Dative	vavalluṣe	vavallvadbhyām	vavallvadbhyaḥ
Ablative	vavalluṣaḥ	vavallvadbhyām	vavallvadbhyaḥ
Genitive	vavalluṣaḥ	vavalluṣoḥ	vavalluṣām
Locative	vavalluṣi	vavalluṣoḥ	vavallvatsu

Compound vavallvat -

Adverb -vavallvat