Brach

Etymology
Originally referring to a kind of bread soup made with soured milk. Hence from a variant of or the verb ; compare 🇨🇬,, 🇨🇬. If the -ch- is old, it may be due to hypercorrection (during the interaction of Frankish and High German influences), otherwise it may be a later adaptation to the related 🇨🇬,. The feminine gender probably from and/or, perhaps from an underlying compound , , the former of which is attested in adjacent dialects in Germany.

Noun

 * 1) curdled milk, sour milk
 * 2)  pieces of bread dipped in a liquid

Etymology
Possibly from, a derivative of.