Declension table of ?cahayitavya

Masculine	Singular	Dual	Plural
Nominative	cahayitavyaḥ	cahayitavyau	cahayitavyāḥ
Vocative	cahayitavya	cahayitavyau	cahayitavyāḥ
Accusative	cahayitavyam	cahayitavyau	cahayitavyān
Instrumental	cahayitavyena	cahayitavyābhyām	cahayitavyaiḥ cahayitavyebhiḥ
Dative	cahayitavyāya	cahayitavyābhyām	cahayitavyebhyaḥ
Ablative	cahayitavyāt	cahayitavyābhyām	cahayitavyebhyaḥ
Genitive	cahayitavyasya	cahayitavyayoḥ	cahayitavyānām
Locative	cahayitavye	cahayitavyayoḥ	cahayitavyeṣu

Compound cahayitavya -

Adverb -cahayitavyam -cahayitavyāt