Declension table of ?dattāvadhāna

Masculine	Singular	Dual	Plural
Nominative	dattāvadhānaḥ	dattāvadhānau	dattāvadhānāḥ
Vocative	dattāvadhāna	dattāvadhānau	dattāvadhānāḥ
Accusative	dattāvadhānam	dattāvadhānau	dattāvadhānān
Instrumental	dattāvadhānena	dattāvadhānābhyām	dattāvadhānaiḥ dattāvadhānebhiḥ
Dative	dattāvadhānāya	dattāvadhānābhyām	dattāvadhānebhyaḥ
Ablative	dattāvadhānāt	dattāvadhānābhyām	dattāvadhānebhyaḥ
Genitive	dattāvadhānasya	dattāvadhānayoḥ	dattāvadhānānām
Locative	dattāvadhāne	dattāvadhānayoḥ	dattāvadhāneṣu

Compound dattāvadhāna -

Adverb -dattāvadhānam -dattāvadhānāt