Declension table of ?atyahna

Masculine	Singular	Dual	Plural
Nominative	atyahnaḥ	atyahnau	atyahnāḥ
Vocative	atyahna	atyahnau	atyahnāḥ
Accusative	atyahnam	atyahnau	atyahnān
Instrumental	atyahnena	atyahnābhyām	atyahnaiḥ atyahnebhiḥ
Dative	atyahnāya	atyahnābhyām	atyahnebhyaḥ
Ablative	atyahnāt	atyahnābhyām	atyahnebhyaḥ
Genitive	atyahnasya	atyahnayoḥ	atyahnānām
Locative	atyahne	atyahnayoḥ	atyahneṣu

Compound atyahna -

Adverb -atyahnam -atyahnāt