The story
- Mandarin · borrowed from燕京
- English todayYanjing
From the Hanyu Pinyin romanization of the Mandarin 燕京 (Yānjīng), composed of 燕 (Yān, the name of one of the powers of the Warring States Period during the Zhou Dynasty) and 京 (jīng, "capital").
Etymology from Wiktionary, CC BY-SA 4.0.