Declension table of ?ātavāyana

Masculine	Singular	Dual	Plural
Nominative	ātavāyanaḥ	ātavāyanau	ātavāyanāḥ
Vocative	ātavāyana	ātavāyanau	ātavāyanāḥ
Accusative	ātavāyanam	ātavāyanau	ātavāyanān
Instrumental	ātavāyanena	ātavāyanābhyām	ātavāyanaiḥ ātavāyanebhiḥ
Dative	ātavāyanāya	ātavāyanābhyām	ātavāyanebhyaḥ
Ablative	ātavāyanāt	ātavāyanābhyām	ātavāyanebhyaḥ
Genitive	ātavāyanasya	ātavāyanayoḥ	ātavāyanānām
Locative	ātavāyane	ātavāyanayoḥ	ātavāyaneṣu

Compound ātavāyana -

Adverb -ātavāyanam -ātavāyanāt