Declension table of ?dhārayitavya

Neuter	Singular	Dual	Plural
Nominative	dhārayitavyam	dhārayitavye	dhārayitavyāni
Vocative	dhārayitavya	dhārayitavye	dhārayitavyāni
Accusative	dhārayitavyam	dhārayitavye	dhārayitavyāni
Instrumental	dhārayitavyena	dhārayitavyābhyām	dhārayitavyaiḥ
Dative	dhārayitavyāya	dhārayitavyābhyām	dhārayitavyebhyaḥ
Ablative	dhārayitavyāt	dhārayitavyābhyām	dhārayitavyebhyaḥ
Genitive	dhārayitavyasya	dhārayitavyayoḥ	dhārayitavyānām
Locative	dhārayitavye	dhārayitavyayoḥ	dhārayitavyeṣu

Compound dhārayitavya -

Adverb -dhārayitavyam -dhārayitavyāt