Declension table of ?mandayitavya

Neuter	Singular	Dual	Plural
Nominative	mandayitavyam	mandayitavye	mandayitavyāni
Vocative	mandayitavya	mandayitavye	mandayitavyāni
Accusative	mandayitavyam	mandayitavye	mandayitavyāni
Instrumental	mandayitavyena	mandayitavyābhyām	mandayitavyaiḥ
Dative	mandayitavyāya	mandayitavyābhyām	mandayitavyebhyaḥ
Ablative	mandayitavyāt	mandayitavyābhyām	mandayitavyebhyaḥ
Genitive	mandayitavyasya	mandayitavyayoḥ	mandayitavyānām
Locative	mandayitavye	mandayitavyayoḥ	mandayitavyeṣu

Compound mandayitavya -

Adverb -mandayitavyam -mandayitavyāt