Declension table of ?marcayitavya

Neuter	Singular	Dual	Plural
Nominative	marcayitavyam	marcayitavye	marcayitavyāni
Vocative	marcayitavya	marcayitavye	marcayitavyāni
Accusative	marcayitavyam	marcayitavye	marcayitavyāni
Instrumental	marcayitavyena	marcayitavyābhyām	marcayitavyaiḥ
Dative	marcayitavyāya	marcayitavyābhyām	marcayitavyebhyaḥ
Ablative	marcayitavyāt	marcayitavyābhyām	marcayitavyebhyaḥ
Genitive	marcayitavyasya	marcayitavyayoḥ	marcayitavyānām
Locative	marcayitavye	marcayitavyayoḥ	marcayitavyeṣu

Compound marcayitavya -

Adverb -marcayitavyam -marcayitavyāt