Declension table of ?dhvartavya

Masculine	Singular	Dual	Plural
Nominative	dhvartavyaḥ	dhvartavyau	dhvartavyāḥ
Vocative	dhvartavya	dhvartavyau	dhvartavyāḥ
Accusative	dhvartavyam	dhvartavyau	dhvartavyān
Instrumental	dhvartavyena	dhvartavyābhyām	dhvartavyaiḥ
Dative	dhvartavyāya	dhvartavyābhyām	dhvartavyebhyaḥ
Ablative	dhvartavyāt	dhvartavyābhyām	dhvartavyebhyaḥ
Genitive	dhvartavyasya	dhvartavyayoḥ	dhvartavyānām
Locative	dhvartavye	dhvartavyayoḥ	dhvartavyeṣu

Compound dhvartavya -

Adverb -dhvartavyam -dhvartavyāt