Declension table of ?vīvadhika

Neuter	Singular	Dual	Plural
Nominative	vīvadhikam	vīvadhike	vīvadhikāni
Vocative	vīvadhika	vīvadhike	vīvadhikāni
Accusative	vīvadhikam	vīvadhike	vīvadhikāni
Instrumental	vīvadhikena	vīvadhikābhyām	vīvadhikaiḥ
Dative	vīvadhikāya	vīvadhikābhyām	vīvadhikebhyaḥ
Ablative	vīvadhikāt	vīvadhikābhyām	vīvadhikebhyaḥ
Genitive	vīvadhikasya	vīvadhikayoḥ	vīvadhikānām
Locative	vīvadhike	vīvadhikayoḥ	vīvadhikeṣu

Compound vīvadhika -

Adverb -vīvadhikam -vīvadhikāt