Declension table of ?kāthaka

Masculine	Singular	Dual	Plural
Nominative	kāthakaḥ	kāthakau	kāthakāḥ
Vocative	kāthaka	kāthakau	kāthakāḥ
Accusative	kāthakam	kāthakau	kāthakān
Instrumental	kāthakena	kāthakābhyām	kāthakaiḥ kāthakebhiḥ
Dative	kāthakāya	kāthakābhyām	kāthakebhyaḥ
Ablative	kāthakāt	kāthakābhyām	kāthakebhyaḥ
Genitive	kāthakasya	kāthakayoḥ	kāthakānām
Locative	kāthake	kāthakayoḥ	kāthakeṣu

Compound kāthaka -

Adverb -kāthakam -kāthakāt