Declension table of ?kaṭhanīya

Masculine	Singular	Dual	Plural
Nominative	kaṭhanīyaḥ	kaṭhanīyau	kaṭhanīyāḥ
Vocative	kaṭhanīya	kaṭhanīyau	kaṭhanīyāḥ
Accusative	kaṭhanīyam	kaṭhanīyau	kaṭhanīyān
Instrumental	kaṭhanīyena	kaṭhanīyābhyām	kaṭhanīyaiḥ kaṭhanīyebhiḥ
Dative	kaṭhanīyāya	kaṭhanīyābhyām	kaṭhanīyebhyaḥ
Ablative	kaṭhanīyāt	kaṭhanīyābhyām	kaṭhanīyebhyaḥ
Genitive	kaṭhanīyasya	kaṭhanīyayoḥ	kaṭhanīyānām
Locative	kaṭhanīye	kaṭhanīyayoḥ	kaṭhanīyeṣu

Compound kaṭhanīya -

Adverb -kaṭhanīyam -kaṭhanīyāt