Declension table of ?mardayitavya

Neuter	Singular	Dual	Plural
Nominative	mardayitavyam	mardayitavye	mardayitavyāni
Vocative	mardayitavya	mardayitavye	mardayitavyāni
Accusative	mardayitavyam	mardayitavye	mardayitavyāni
Instrumental	mardayitavyena	mardayitavyābhyām	mardayitavyaiḥ
Dative	mardayitavyāya	mardayitavyābhyām	mardayitavyebhyaḥ
Ablative	mardayitavyāt	mardayitavyābhyām	mardayitavyebhyaḥ
Genitive	mardayitavyasya	mardayitavyayoḥ	mardayitavyānām
Locative	mardayitavye	mardayitavyayoḥ	mardayitavyeṣu

Compound mardayitavya -

Adverb -mardayitavyam -mardayitavyāt