The story
- Arabic · derived fromالدَّار الْبَيْضَاء“the white home”
- Portuguese · borrowed fromCasa Branca
- Spanish · borrowed fromCasablanca
- English todayCasablanca
Borrowed from Spanish Casablanca, a calque of Portuguese Casa Branca, itself calqued from Arabic الدَّار الْبَيْضَاء (ad-dār al-bayḍāʔ, “the white home”).
Etymology from Wiktionary, CC BY-SA 4.0.