Declension table of ?kośitavya

Neuter	Singular	Dual	Plural
Nominative	kośitavyam	kośitavye	kośitavyāni
Vocative	kośitavya	kośitavye	kośitavyāni
Accusative	kośitavyam	kośitavye	kośitavyāni
Instrumental	kośitavyena	kośitavyābhyām	kośitavyaiḥ
Dative	kośitavyāya	kośitavyābhyām	kośitavyebhyaḥ
Ablative	kośitavyāt	kośitavyābhyām	kośitavyebhyaḥ
Genitive	kośitavyasya	kośitavyayoḥ	kośitavyānām
Locative	kośitavye	kośitavyayoḥ	kośitavyeṣu

Compound kośitavya -

Adverb -kośitavyam -kośitavyāt