Declension table of ?daṃhayitavya

Neuter	Singular	Dual	Plural
Nominative	daṃhayitavyam	daṃhayitavye	daṃhayitavyāni
Vocative	daṃhayitavya	daṃhayitavye	daṃhayitavyāni
Accusative	daṃhayitavyam	daṃhayitavye	daṃhayitavyāni
Instrumental	daṃhayitavyena	daṃhayitavyābhyām	daṃhayitavyaiḥ
Dative	daṃhayitavyāya	daṃhayitavyābhyām	daṃhayitavyebhyaḥ
Ablative	daṃhayitavyāt	daṃhayitavyābhyām	daṃhayitavyebhyaḥ
Genitive	daṃhayitavyasya	daṃhayitavyayoḥ	daṃhayitavyānām
Locative	daṃhayitavye	daṃhayitavyayoḥ	daṃhayitavyeṣu

Compound daṃhayitavya -

Adverb -daṃhayitavyam -daṃhayitavyāt