Declension table of aṣṭāvadhāna

Masculine	Singular	Dual	Plural
Nominative	aṣṭāvadhānaḥ	aṣṭāvadhānau	aṣṭāvadhānāḥ
Vocative	aṣṭāvadhāna	aṣṭāvadhānau	aṣṭāvadhānāḥ
Accusative	aṣṭāvadhānam	aṣṭāvadhānau	aṣṭāvadhānān
Instrumental	aṣṭāvadhānena	aṣṭāvadhānābhyām	aṣṭāvadhānaiḥ aṣṭāvadhānebhiḥ
Dative	aṣṭāvadhānāya	aṣṭāvadhānābhyām	aṣṭāvadhānebhyaḥ
Ablative	aṣṭāvadhānāt	aṣṭāvadhānābhyām	aṣṭāvadhānebhyaḥ
Genitive	aṣṭāvadhānasya	aṣṭāvadhānayoḥ	aṣṭāvadhānānām
Locative	aṣṭāvadhāne	aṣṭāvadhānayoḥ	aṣṭāvadhāneṣu

Compound aṣṭāvadhāna -

Adverb -aṣṭāvadhānam -aṣṭāvadhānāt