Declension table of ācārya

Masculine	Singular	Dual	Plural
Nominative	ācāryaḥ	ācāryau	ācāryāḥ
Vocative	ācārya	ācāryau	ācāryāḥ
Accusative	ācāryam	ācāryau	ācāryān
Instrumental	ācāryeṇa	ācāryābhyām	ācāryaiḥ ācāryebhiḥ
Dative	ācāryāya	ācāryābhyām	ācāryebhyaḥ
Ablative	ācāryāt	ācāryābhyām	ācāryebhyaḥ
Genitive	ācāryasya	ācāryayoḥ	ācāryāṇām
Locative	ācārye	ācāryayoḥ	ācāryeṣu

Compound ācārya -

Adverb -ācāryam -ācāryāt