Declension table of ?atya

Masculine	Singular	Dual	Plural
Nominative	atyaḥ	atyau	atyāḥ
Vocative	atya	atyau	atyāḥ
Accusative	atyam	atyau	atyān
Instrumental	atyena	atyābhyām	atyaiḥ atyebhiḥ
Dative	atyāya	atyābhyām	atyebhyaḥ
Ablative	atyāt	atyābhyām	atyebhyaḥ
Genitive	atyasya	atyayoḥ	atyānām
Locative	atye	atyayoḥ	atyeṣu

Compound atya -

Adverb -atyam -atyāt