Declension table of ?modayitavya

Masculine	Singular	Dual	Plural
Nominative	modayitavyaḥ	modayitavyau	modayitavyāḥ
Vocative	modayitavya	modayitavyau	modayitavyāḥ
Accusative	modayitavyam	modayitavyau	modayitavyān
Instrumental	modayitavyena	modayitavyābhyām	modayitavyaiḥ modayitavyebhiḥ
Dative	modayitavyāya	modayitavyābhyām	modayitavyebhyaḥ
Ablative	modayitavyāt	modayitavyābhyām	modayitavyebhyaḥ
Genitive	modayitavyasya	modayitavyayoḥ	modayitavyānām
Locative	modayitavye	modayitavyayoḥ	modayitavyeṣu

Compound modayitavya -

Adverb -modayitavyam -modayitavyāt