Declension table of ?aṭṭavat

Masculine	Singular	Dual	Plural
Nominative	aṭṭavān	aṭṭavantau	aṭṭavantaḥ
Vocative	aṭṭavan	aṭṭavantau	aṭṭavantaḥ
Accusative	aṭṭavantam	aṭṭavantau	aṭṭavataḥ
Instrumental	aṭṭavatā	aṭṭavadbhyām	aṭṭavadbhiḥ
Dative	aṭṭavate	aṭṭavadbhyām	aṭṭavadbhyaḥ
Ablative	aṭṭavataḥ	aṭṭavadbhyām	aṭṭavadbhyaḥ
Genitive	aṭṭavataḥ	aṭṭavatoḥ	aṭṭavatām
Locative	aṭṭavati	aṭṭavatoḥ	aṭṭavatsu

Compound aṭṭavat -

Adverb -aṭṭavantam