The story
- Mandarin · derived from長安 /长安
- English todayChangan
From Mandarin 長安 /长安 (Cháng'ān); reinforced by Hanyu Pinyin but lacking the apostrophe required to show the correct characters involved. See 隔音符號 /隔音符号 (géyīn fúhào) for more.
Etymology from Wiktionary, CC BY-SA 4.0.