Declension table of ?mahayitavya

Masculine	Singular	Dual	Plural
Nominative	mahayitavyaḥ	mahayitavyau	mahayitavyāḥ
Vocative	mahayitavya	mahayitavyau	mahayitavyāḥ
Accusative	mahayitavyam	mahayitavyau	mahayitavyān
Instrumental	mahayitavyena	mahayitavyābhyām	mahayitavyaiḥ mahayitavyebhiḥ
Dative	mahayitavyāya	mahayitavyābhyām	mahayitavyebhyaḥ
Ablative	mahayitavyāt	mahayitavyābhyām	mahayitavyebhyaḥ
Genitive	mahayitavyasya	mahayitavyayoḥ	mahayitavyānām
Locative	mahayitavye	mahayitavyayoḥ	mahayitavyeṣu

Compound mahayitavya -

Adverb -mahayitavyam -mahayitavyāt