Declension table of kathanīya

Masculine	Singular	Dual	Plural
Nominative	kathanīyaḥ	kathanīyau	kathanīyāḥ
Vocative	kathanīya	kathanīyau	kathanīyāḥ
Accusative	kathanīyam	kathanīyau	kathanīyān
Instrumental	kathanīyena	kathanīyābhyām	kathanīyaiḥ kathanīyebhiḥ
Dative	kathanīyāya	kathanīyābhyām	kathanīyebhyaḥ
Ablative	kathanīyāt	kathanīyābhyām	kathanīyebhyaḥ
Genitive	kathanīyasya	kathanīyayoḥ	kathanīyānām
Locative	kathanīye	kathanīyayoḥ	kathanīyeṣu

Compound kathanīya -

Adverb -kathanīyam -kathanīyāt