Etymograph

English

knap

Knap comes from Middle English knappen ‘to strike (something)’, and goes back to knappe.

  1. Middle Englishc. 1150–1500knappe‘strike’
  2. Middle English, derivedc. 1150–1500knappen‘to strike (something)’
  3. Englishearliest quotation 1535knap

attested reconstructed ? uncertain or disputed

Lineage

  1. Middle Englishc. 1150–1500knappe‘strike’
  2. Middle English, derivedc. 1150–1500knappen‘to strike (something)’
  3. Englishearliest quotation 1535knap

Earliest quotation: 1535, Myles Coverdale: “He hath made warres to ceaſſe in all the…”

The story

The verb is derived from Late Middle English knappen (‘to strike (something)’); further etymology uncertain, probably related to Middle Dutch knappen, cnappen (‘to break (something) with a sharp sound, snap; to crack or crackle’) (modern Dutch knappen), probably ultimately onomatopoeic.uncertain The source flags this step as uncertain.

Another origin of knap

  1. Proto-Germanicc. 500 BCE–200 CE*knappôreconstructed
  2. Old Englishc. 450–1150cnæp‘summit, top’
  3. Middle Englishc. 1150–1500knap‘small projection, knob’
  4. Englishtodaysame form

From Middle English knap, knappe (‘small projection, knob (button, tassel, tuft, etc.); hill; hilltop; etc.’), from Old English cnæp, cnæpp (‘summit, top’); further etymology uncertain, possibly related to Old Norse knappr (‘small projection, knob (button, head of a stick, etc.)’) (whence English knop), from Proto-Germanic *knappô, *knuppô.uncertain The source flags this step as uncertain.

Another origin of knap

  1. Proto-Indo-Europeanc. 4500–2500 BCE*gnebʰ-root as named · steps between not traced
  2. Middle Englishc. 1150–1500*kneppenuncertain
  3. Englishtodayknap

Today it means

verb To break (something) into small pieces with a cracking sound; to fragment, to smash; also, to break (something) apart sharply; to snap.

Language periods are conventional ranges, not dates for this word.

Etymograph / Middle English knappe / knap