Declension table of ?kaṭana

Neuter	Singular	Dual	Plural
Nominative	kaṭanam	kaṭane	kaṭanāni
Vocative	kaṭana	kaṭane	kaṭanāni
Accusative	kaṭanam	kaṭane	kaṭanāni
Instrumental	kaṭanena	kaṭanābhyām	kaṭanaiḥ
Dative	kaṭanāya	kaṭanābhyām	kaṭanebhyaḥ
Ablative	kaṭanāt	kaṭanābhyām	kaṭanebhyaḥ
Genitive	kaṭanasya	kaṭanayoḥ	kaṭanānām
Locative	kaṭane	kaṭanayoḥ	kaṭaneṣu

Compound kaṭana -

Adverb -kaṭanam -kaṭanāt