Declension table of kathana

Masculine	Singular	Dual	Plural
Nominative	kathanaḥ	kathanau	kathanāḥ
Vocative	kathana	kathanau	kathanāḥ
Accusative	kathanam	kathanau	kathanān
Instrumental	kathanena	kathanābhyām	kathanaiḥ kathanebhiḥ
Dative	kathanāya	kathanābhyām	kathanebhyaḥ
Ablative	kathanāt	kathanābhyām	kathanebhyaḥ
Genitive	kathanasya	kathanayoḥ	kathanānām
Locative	kathane	kathanayoḥ	kathaneṣu

Compound kathana -

Adverb -kathanam -kathanāt