Declension table of ?kaṭhanīya

Neuter	Singular	Dual	Plural
Nominative	kaṭhanīyam	kaṭhanīye	kaṭhanīyāni
Vocative	kaṭhanīya	kaṭhanīye	kaṭhanīyāni
Accusative	kaṭhanīyam	kaṭhanīye	kaṭhanīyāni
Instrumental	kaṭhanīyena	kaṭhanīyābhyām	kaṭhanīyaiḥ
Dative	kaṭhanīyāya	kaṭhanīyābhyām	kaṭhanīyebhyaḥ
Ablative	kaṭhanīyāt	kaṭhanīyābhyām	kaṭhanīyebhyaḥ
Genitive	kaṭhanīyasya	kaṭhanīyayoḥ	kaṭhanīyānām
Locative	kaṭhanīye	kaṭhanīyayoḥ	kaṭhanīyeṣu

Compound kaṭhanīya -

Adverb -kaṭhanīyam -kaṭhanīyāt