Declension table of ?marcitavya

Neuter	Singular	Dual	Plural
Nominative	marcitavyam	marcitavye	marcitavyāni
Vocative	marcitavya	marcitavye	marcitavyāni
Accusative	marcitavyam	marcitavye	marcitavyāni
Instrumental	marcitavyena	marcitavyābhyām	marcitavyaiḥ
Dative	marcitavyāya	marcitavyābhyām	marcitavyebhyaḥ
Ablative	marcitavyāt	marcitavyābhyām	marcitavyebhyaḥ
Genitive	marcitavyasya	marcitavyayoḥ	marcitavyānām
Locative	marcitavye	marcitavyayoḥ	marcitavyeṣu

Compound marcitavya -

Adverb -marcitavyam -marcitavyāt