Declension table of ?vivakṣat

Masculine	Singular	Dual	Plural
Nominative	vivakṣan	vivakṣantau	vivakṣantaḥ
Vocative	vivakṣan	vivakṣantau	vivakṣantaḥ
Accusative	vivakṣantam	vivakṣantau	vivakṣataḥ
Instrumental	vivakṣatā	vivakṣadbhyām	vivakṣadbhiḥ
Dative	vivakṣate	vivakṣadbhyām	vivakṣadbhyaḥ
Ablative	vivakṣataḥ	vivakṣadbhyām	vivakṣadbhyaḥ
Genitive	vivakṣataḥ	vivakṣatoḥ	vivakṣatām
Locative	vivakṣati	vivakṣatoḥ	vivakṣatsu

Compound vivakṣat -

Adverb -vivakṣantam