Declension table of ?atyaṣṭi

Feminine	Singular	Dual	Plural
Nominative	atyaṣṭiḥ	atyaṣṭī	atyaṣṭayaḥ
Vocative	atyaṣṭe	atyaṣṭī	atyaṣṭayaḥ
Accusative	atyaṣṭim	atyaṣṭī	atyaṣṭīḥ
Instrumental	atyaṣṭyā	atyaṣṭibhyām	atyaṣṭibhiḥ
Dative	atyaṣṭyai atyaṣṭaye	atyaṣṭibhyām	atyaṣṭibhyaḥ
Ablative	atyaṣṭyāḥ atyaṣṭeḥ	atyaṣṭibhyām	atyaṣṭibhyaḥ
Genitive	atyaṣṭyāḥ atyaṣṭeḥ	atyaṣṭyoḥ	atyaṣṭīnām
Locative	atyaṣṭyām atyaṣṭau	atyaṣṭyoḥ	atyaṣṭiṣu

Compound atyaṣṭi -

Adverb -atyaṣṭi