Declension table of kośaka

Neuter	Singular	Dual	Plural
Nominative	kośakam	kośake	kośakāni
Vocative	kośaka	kośake	kośakāni
Accusative	kośakam	kośake	kośakāni
Instrumental	kośakena	kośakābhyām	kośakaiḥ
Dative	kośakāya	kośakābhyām	kośakebhyaḥ
Ablative	kośakāt	kośakābhyām	kośakebhyaḥ
Genitive	kośakasya	kośakayoḥ	kośakānām
Locative	kośake	kośakayoḥ	kośakeṣu

Compound kośaka -

Adverb -kośakam -kośakāt