Declension table of ?daṃsayitavya

Masculine	Singular	Dual	Plural
Nominative	daṃsayitavyaḥ	daṃsayitavyau	daṃsayitavyāḥ
Vocative	daṃsayitavya	daṃsayitavyau	daṃsayitavyāḥ
Accusative	daṃsayitavyam	daṃsayitavyau	daṃsayitavyān
Instrumental	daṃsayitavyena	daṃsayitavyābhyām	daṃsayitavyaiḥ daṃsayitavyebhiḥ
Dative	daṃsayitavyāya	daṃsayitavyābhyām	daṃsayitavyebhyaḥ
Ablative	daṃsayitavyāt	daṃsayitavyābhyām	daṃsayitavyebhyaḥ
Genitive	daṃsayitavyasya	daṃsayitavyayoḥ	daṃsayitavyānām
Locative	daṃsayitavye	daṃsayitavyayoḥ	daṃsayitavyeṣu

Compound daṃsayitavya -

Adverb -daṃsayitavyam -daṃsayitavyāt