| Singular | Dual | Plural |
| Nominative |
कठोरगिरिः
kaṭhoragiriḥ
|
कठोरगिरी
kaṭhoragirī
|
कठोरगिरयः
kaṭhoragirayaḥ
|
| Vocative |
कठोरगिरे
kaṭhoragire
|
कठोरगिरी
kaṭhoragirī
|
कठोरगिरयः
kaṭhoragirayaḥ
|
| Accusative |
कठोरगिरिम्
kaṭhoragirim
|
कठोरगिरी
kaṭhoragirī
|
कठोरगिरीन्
kaṭhoragirīn
|
| Instrumental |
कठोरगिरिणा
kaṭhoragiriṇā
|
कठोरगिरिभ्याम्
kaṭhoragiribhyām
|
कठोरगिरिभिः
kaṭhoragiribhiḥ
|
| Dative |
कठोरगिरये
kaṭhoragiraye
|
कठोरगिरिभ्याम्
kaṭhoragiribhyām
|
कठोरगिरिभ्यः
kaṭhoragiribhyaḥ
|
| Ablative |
कठोरगिरेः
kaṭhoragireḥ
|
कठोरगिरिभ्याम्
kaṭhoragiribhyām
|
कठोरगिरिभ्यः
kaṭhoragiribhyaḥ
|
| Genitive |
कठोरगिरेः
kaṭhoragireḥ
|
कठोरगिर्योः
kaṭhoragiryoḥ
|
कठोरगिरीणाम्
kaṭhoragirīṇām
|
| Locative |
कठोरगिरौ
kaṭhoragirau
|
कठोरगिर्योः
kaṭhoragiryoḥ
|
कठोरगिरिषु
kaṭhoragiriṣu
|