Declension table of ?chanditavya

Neuter	Singular	Dual	Plural
Nominative	chanditavyam	chanditavye	chanditavyāni
Vocative	chanditavya	chanditavye	chanditavyāni
Accusative	chanditavyam	chanditavye	chanditavyāni
Instrumental	chanditavyena	chanditavyābhyām	chanditavyaiḥ
Dative	chanditavyāya	chanditavyābhyām	chanditavyebhyaḥ
Ablative	chanditavyāt	chanditavyābhyām	chanditavyebhyaḥ
Genitive	chanditavyasya	chanditavyayoḥ	chanditavyānām
Locative	chanditavye	chanditavyayoḥ	chanditavyeṣu

Compound chanditavya -

Adverb -chanditavyam -chanditavyāt