Etymology

sludge

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Today it means: Solids separated from suspension in a liquid. Full definition →

Middle English slugge ← Old English *sliċ ← Proto-West Germanic *sliki
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The story

  1. Proto-Germanic · inherited from*slikiz
  2. Proto-West Germanic · inherited from*sliki
  3. Old English · inherited from*sliċ
  4. Middle English · inherited fromslugge
  5. English todaysludge

From Middle English slugge, sluche (“mud, mire”), probably an alteration of Middle English sliche, slicche ("mud, slush, tar"; whence Modern English slitch), from Old English *sliċ, from Proto-West Germanic *sliki, *slīk, from Proto-Germanic *slikiz, *slīką (“mud, slush”). Cognate with Dutch slijk, German Schlick. Compare also slush.

Words from the same roots

Middle Englishslugge all →

slugslouch

Old English*sliċ all →

sleech

Proto-West Germanic*sliki all →

sleech

Proto-Germanic*slikiz all →

sleech

Etymology from Wiktionary, CC BY-SA 4.0.