Declension table of ?vivikvas

Neuter	Singular	Dual	Plural
Nominative	vivikvat	vivikuṣī	vivikvāṃsi
Vocative	vivikvat	vivikuṣī	vivikvāṃsi
Accusative	vivikvat	vivikuṣī	vivikvāṃsi
Instrumental	vivikuṣā	vivikvadbhyām	vivikvadbhiḥ
Dative	vivikuṣe	vivikvadbhyām	vivikvadbhyaḥ
Ablative	vivikuṣaḥ	vivikvadbhyām	vivikvadbhyaḥ
Genitive	vivikuṣaḥ	vivikuṣoḥ	vivikuṣām
Locative	vivikuṣi	vivikuṣoḥ	vivikvatsu

Compound vivikvat -

Adverb -vivikvat