Etymograph

English

forewarn

Forewarn comes from Middle English *forewarnen.

  1. Middle Englishc. 1150–1500*forewarnenreconstructed
  2. Englishearliest quotation 1576forewarn

attested reconstructed ? uncertain or disputed

Lineage

  1. Middle Englishc. 1150–1500*forewarnenreconstructed
  2. Englishearliest quotation 1576forewarn

Earliest quotation: 1576, George Whetstone, The Ortchard of Repentance: […]: “And ſure, although it was invented to eaſe his…”

Formed from fore- + warn

Proto-Indo-European *per- ‘before, formerly’

Proto-Germanic *fura- ‘before, in front of, for’

Proto-West Germanic *forē- ‘before, in front of, fore-, pre-’

English fore-

Proto-Indo-European *wer- ‘to be aware’

Proto-Germanic *warnōną ‘to warn’

Old English warnian ‘to take heed’

Middle English warnen

English warn

The story

Early 14th century, from Middle English *forewarnen (suggested by Middle English forewarned, forewarning, forewarner, etc.), from Old English forewarnian (‘to take warning beforehand; forewarn’), from Proto-Germanic *furawarnōną (‘to forewarn’), equivalent to fore- + warn.

Today it means

verb To warn in advance.

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

Etymograph / Middle English *forewarnen / forewarn