Declension table of ?avaśyakārya

Masculine	Singular	Dual	Plural
Nominative	avaśyakāryaḥ	avaśyakāryau	avaśyakāryāḥ
Vocative	avaśyakārya	avaśyakāryau	avaśyakāryāḥ
Accusative	avaśyakāryam	avaśyakāryau	avaśyakāryān
Instrumental	avaśyakāryeṇa	avaśyakāryābhyām	avaśyakāryaiḥ avaśyakāryebhiḥ
Dative	avaśyakāryāya	avaśyakāryābhyām	avaśyakāryebhyaḥ
Ablative	avaśyakāryāt	avaśyakāryābhyām	avaśyakāryebhyaḥ
Genitive	avaśyakāryasya	avaśyakāryayoḥ	avaśyakāryāṇām
Locative	avaśyakārye	avaśyakāryayoḥ	avaśyakāryeṣu

Compound avaśyakārya -

Adverb -avaśyakāryam -avaśyakāryāt