Declension table of ?kathika

Masculine	Singular	Dual	Plural
Nominative	kathikaḥ	kathikau	kathikāḥ
Vocative	kathika	kathikau	kathikāḥ
Accusative	kathikam	kathikau	kathikān
Instrumental	kathikena	kathikābhyām	kathikaiḥ kathikebhiḥ
Dative	kathikāya	kathikābhyām	kathikebhyaḥ
Ablative	kathikāt	kathikābhyām	kathikebhyaḥ
Genitive	kathikasya	kathikayoḥ	kathikānām
Locative	kathike	kathikayoḥ	kathikeṣu

Compound kathika -

Adverb -kathikam -kathikāt