Declension table of ?mandāyitavya

Neuter	Singular	Dual	Plural
Nominative	mandāyitavyam	mandāyitavye	mandāyitavyāni
Vocative	mandāyitavya	mandāyitavye	mandāyitavyāni
Accusative	mandāyitavyam	mandāyitavye	mandāyitavyāni
Instrumental	mandāyitavyena	mandāyitavyābhyām	mandāyitavyaiḥ
Dative	mandāyitavyāya	mandāyitavyābhyām	mandāyitavyebhyaḥ
Ablative	mandāyitavyāt	mandāyitavyābhyām	mandāyitavyebhyaḥ
Genitive	mandāyitavyasya	mandāyitavyayoḥ	mandāyitavyānām
Locative	mandāyitavye	mandāyitavyayoḥ	mandāyitavyeṣu

Compound mandāyitavya -

Adverb -mandāyitavyam -mandāyitavyāt