Also rājanvān when the sense is of a good government.,
The kingdom whose king is good is called राजन्वान् देशः, राजन्वती पृथ्वी ॥ The affix मतुप् is used here in the sense of प्रशंसा or praise. Otherwise राजवान् ॥,
राजन्वान् सौराज्ये
Adhyāya 8 · Pāda 2 · Rule 14