Declension table of ?ādartavya

Masculine	Singular	Dual	Plural
Nominative	ādartavyaḥ	ādartavyau	ādartavyāḥ
Vocative	ādartavya	ādartavyau	ādartavyāḥ
Accusative	ādartavyam	ādartavyau	ādartavyān
Instrumental	ādartavyena	ādartavyābhyām	ādartavyaiḥ ādartavyebhiḥ
Dative	ādartavyāya	ādartavyābhyām	ādartavyebhyaḥ
Ablative	ādartavyāt	ādartavyābhyām	ādartavyebhyaḥ
Genitive	ādartavyasya	ādartavyayoḥ	ādartavyānām
Locative	ādartavye	ādartavyayoḥ	ādartavyeṣu

Compound ādartavya -

Adverb -ādartavyam -ādartavyāt