Singular:
* Nominative: rajan (राजन्) - the king
* Accusative: rajanam (राजनम्) - the king (object)
* Instrumental: rajñā (राज्ञा) - by the king
* Dative: rajñe (राज्ञे) - to the king
* Ablative: rajñas (राज्ञः) - from the king
* Genitive: rajñaḥ (राज्ञः) - of the king
* Locative: rajni (राज्ञि) - in/at the king
Plural:
* Nominative: rajānaḥ (राजाः) - the kings
* Accusative: rajānaḥ (राजाः) - the kings (object)
* Instrumental: rajñāḥ (राज्ञाः) - by the kings
* Dative: rajñebhyaḥ (राज्ञेभ्यः) - to the kings
* Ablative: rajñebhyaḥ (राज्ञेभ्यः) - from the kings
* Genitive: rajñām (राज्ञाम्) - of the kings
* Locative: rajñuḥ (राज्ञुः) - in/at the kings
Important Notes:
* The nominative singular form is irregular, ending in "-n".
* The instrumental singular uses the special suffix "-ā".
* The dative and ablative plural forms are identical.
* This declension is very common and is used for many masculine nouns ending in "-a".
Let me know if you have any other Sanskrit words you'd like the shabd roop for!