Lehre (German)

Where does "Lehre" come from?

The German noun 'Lehre', meaning teaching, doctrine, or apprenticeship, descends directly from Middle High German 'lēre' and Old High German 'lēra'[1]. These forms trace back through Proto-West Germanic '*laiʀu' to the Proto-Germanic feminine noun '*laizō'[1][2]. The noun is closely derived from the Proto-Germanic verb '*laizijaną' ('to teach')[1][3], which in turn connects to '*lizaną' and ultimately derives from a Proto-Indo-European root '*leys-', carrying the ancient sense of a track, trail, or furrow[3][4]. Through this ancestral path, the concept of learning or teaching is rooted in the imagery of following an established path or track.

Open questions

• The earliest ancestral stages of the word, including Proto-Germanic '*laizō' and the Proto-Indo-European root '*leys-', are theoretical reconstructions rather than directly attested forms. [1] [2] [3] [4] [5]

Full etymology tree

• Lehre (German), 'jig, gauge (tool)'
  • inherited lēre (Middle High German)
    • inherited lera (Old High German), 'teaching, lore'
      • inherited *laiʀu (Proto-West Germanic)
        • inherited *laizō (Proto-Germanic), 'teaching; lore; doctrine'
          • derived *laizijaną (Proto-Germanic), 'to teach'
            • suffix *lizaną (Proto-Germanic), 'to know, to be familiar with, to understand'
              • derived *(le-)lóys-e (Proto-Indo-European)
                • derived *leys- (Proto-Indo-European), 'to trace, to track'
            • suffix *-janą (Proto-Germanic), 'Derives causatives from basic strong verbs, with a sense of 'cause to do (the action of the verb)'. The stem vowel of the derived verb becomes that of the singular past tense, and the final consonant becomes the voiced Verner alternant.'

Ancestors

• lera (Old High German)
• *laizō (Proto-Germanic)

Cognates and doublets

• leer (Dutch)
• lore (English)
• lehren (German)
• lära (Swedish)

Descendants and derived words

• Bedeutungslehre (German)
• Farbenlehre (German)
• Irrlehre (German)
• Klanglehre (German)
• Lautlehre (German)
• Lehrjahre (German)
• Mengenlehre (German)
• Münzlehre (German)
• Raumlehre (German)
• Satzlehre (German)
• Siegellehre (German)
• Sprachlehre (German)

Sources

1. Lehre (German) - Wiktionary
2. lera (Old High German) - Wiktionary
3. laizō (Proto-Germanic) - Wiktionary
4. lizaną (Proto-Germanic) - Wiktionary
5. laizijaną (Proto-Germanic) - Wiktionary

Updated October 2026

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Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris