Declension table of ?daṃhayitavya

Masculine	Singular	Dual	Plural
Nominative	daṃhayitavyaḥ	daṃhayitavyau	daṃhayitavyāḥ
Vocative	daṃhayitavya	daṃhayitavyau	daṃhayitavyāḥ
Accusative	daṃhayitavyam	daṃhayitavyau	daṃhayitavyān
Instrumental	daṃhayitavyena	daṃhayitavyābhyām	daṃhayitavyaiḥ daṃhayitavyebhiḥ
Dative	daṃhayitavyāya	daṃhayitavyābhyām	daṃhayitavyebhyaḥ
Ablative	daṃhayitavyāt	daṃhayitavyābhyām	daṃhayitavyebhyaḥ
Genitive	daṃhayitavyasya	daṃhayitavyayoḥ	daṃhayitavyānām
Locative	daṃhayitavye	daṃhayitavyayoḥ	daṃhayitavyeṣu

Compound daṃhayitavya -

Adverb -daṃhayitavyam -daṃhayitavyāt