Declension table of adyatana

Masculine	Singular	Dual	Plural
Nominative	adyatanaḥ	adyatanau	adyatanāḥ
Vocative	adyatana	adyatanau	adyatanāḥ
Accusative	adyatanam	adyatanau	adyatanān
Instrumental	adyatanena	adyatanābhyām	adyatanaiḥ adyatanebhiḥ
Dative	adyatanāya	adyatanābhyām	adyatanebhyaḥ
Ablative	adyatanāt	adyatanābhyām	adyatanebhyaḥ
Genitive	adyatanasya	adyatanayoḥ	adyatanānām
Locative	adyatane	adyatanayoḥ	adyataneṣu

Compound adyatana -

Adverb -adyatanam -adyatanāt