IPA: //ˈsaʊərˌdoʊ//
KK: /ˈsaʊərˌdoʊ/
A type of bread made from a mixture of flour and water that has been fermented, giving it a tangy flavor.
I love making sourdough bread at home because it has a unique taste.
Sourdough → The word is formed from "sour" (from Old English *sūre*, meaning having a sharp taste) and "dough" (from Old English *dāg*, meaning a mixture of flour and water). Sourdough refers to a type of bread made from a mixture of flour and water that has a sour taste due to fermentation.
Think of the 'sour' taste that comes from fermentation and the 'dough' mixture of flour and water — that's how sourdough gets its unique flavor.
No commonly confused words.