Declension table of ?ādartavya

Neuter	Singular	Dual	Plural
Nominative	ādartavyam	ādartavye	ādartavyāni
Vocative	ādartavya	ādartavye	ādartavyāni
Accusative	ādartavyam	ādartavye	ādartavyāni
Instrumental	ādartavyena	ādartavyābhyām	ādartavyaiḥ
Dative	ādartavyāya	ādartavyābhyām	ādartavyebhyaḥ
Ablative	ādartavyāt	ādartavyābhyām	ādartavyebhyaḥ
Genitive	ādartavyasya	ādartavyayoḥ	ādartavyānām
Locative	ādartavye	ādartavyayoḥ	ādartavyeṣu

Compound ādartavya -

Adverb -ādartavyam -ādartavyāt