Declension table of ?koṣitavya

Neuter	Singular	Dual	Plural
Nominative	koṣitavyam	koṣitavye	koṣitavyāni
Vocative	koṣitavya	koṣitavye	koṣitavyāni
Accusative	koṣitavyam	koṣitavye	koṣitavyāni
Instrumental	koṣitavyena	koṣitavyābhyām	koṣitavyaiḥ
Dative	koṣitavyāya	koṣitavyābhyām	koṣitavyebhyaḥ
Ablative	koṣitavyāt	koṣitavyābhyām	koṣitavyebhyaḥ
Genitive	koṣitavyasya	koṣitavyayoḥ	koṣitavyānām
Locative	koṣitavye	koṣitavyayoḥ	koṣitavyeṣu

Compound koṣitavya -

Adverb -koṣitavyam -koṣitavyāt