Declension table of ?capitavya

Neuter	Singular	Dual	Plural
Nominative	capitavyam	capitavye	capitavyāni
Vocative	capitavya	capitavye	capitavyāni
Accusative	capitavyam	capitavye	capitavyāni
Instrumental	capitavyena	capitavyābhyām	capitavyaiḥ
Dative	capitavyāya	capitavyābhyām	capitavyebhyaḥ
Ablative	capitavyāt	capitavyābhyām	capitavyebhyaḥ
Genitive	capitavyasya	capitavyayoḥ	capitavyānām
Locative	capitavye	capitavyayoḥ	capitavyeṣu

Compound capitavya -

Adverb -capitavyam -capitavyāt