Declension table of adyatva

Neuter	Singular	Dual	Plural
Nominative	adyatvam	adyatve	adyatvāni
Vocative	adyatva	adyatve	adyatvāni
Accusative	adyatvam	adyatve	adyatvāni
Instrumental	adyatvena	adyatvābhyām	adyatvaiḥ
Dative	adyatvāya	adyatvābhyām	adyatvebhyaḥ
Ablative	adyatvāt	adyatvābhyām	adyatvebhyaḥ
Genitive	adyatvasya	adyatvayoḥ	adyatvānām
Locative	adyatve	adyatvayoḥ	adyatveṣu

Compound adyatva -

Adverb -adyatvam -adyatvāt