Declension table of ?draṣṭavya

Masculine	Singular	Dual	Plural
Nominative	draṣṭavyaḥ	draṣṭavyau	draṣṭavyāḥ
Vocative	draṣṭavya	draṣṭavyau	draṣṭavyāḥ
Accusative	draṣṭavyam	draṣṭavyau	draṣṭavyān
Instrumental	draṣṭavyena	draṣṭavyābhyām	draṣṭavyaiḥ draṣṭavyebhiḥ
Dative	draṣṭavyāya	draṣṭavyābhyām	draṣṭavyebhyaḥ
Ablative	draṣṭavyāt	draṣṭavyābhyām	draṣṭavyebhyaḥ
Genitive	draṣṭavyasya	draṣṭavyayoḥ	draṣṭavyānām
Locative	draṣṭavye	draṣṭavyayoḥ	draṣṭavyeṣu

Compound draṣṭavya -

Adverb -draṣṭavyam -draṣṭavyāt