Declension table of ?chopitavya

Neuter	Singular	Dual	Plural
Nominative	chopitavyam	chopitavye	chopitavyāni
Vocative	chopitavya	chopitavye	chopitavyāni
Accusative	chopitavyam	chopitavye	chopitavyāni
Instrumental	chopitavyena	chopitavyābhyām	chopitavyaiḥ
Dative	chopitavyāya	chopitavyābhyām	chopitavyebhyaḥ
Ablative	chopitavyāt	chopitavyābhyām	chopitavyebhyaḥ
Genitive	chopitavyasya	chopitavyayoḥ	chopitavyānām
Locative	chopitavye	chopitavyayoḥ	chopitavyeṣu

Compound chopitavya -

Adverb -chopitavyam -chopitavyāt