Declension table of ?vyaktatva

Neuter	Singular	Dual	Plural
Nominative	vyaktatvam	vyaktatve	vyaktatvāni
Vocative	vyaktatva	vyaktatve	vyaktatvāni
Accusative	vyaktatvam	vyaktatve	vyaktatvāni
Instrumental	vyaktatvena	vyaktatvābhyām	vyaktatvaiḥ
Dative	vyaktatvāya	vyaktatvābhyām	vyaktatvebhyaḥ
Ablative	vyaktatvāt	vyaktatvābhyām	vyaktatvebhyaḥ
Genitive	vyaktatvasya	vyaktatvayoḥ	vyaktatvānām
Locative	vyaktatve	vyaktatvayoḥ	vyaktatveṣu

Compound vyaktatva -

Adverb -vyaktatvam -vyaktatvāt