Where does “Lautlehre” come from?

Lautlehre (German) comes from German Lehre, from Middle High German lēre, from Old High German lēra, from Proto-West Germanic laiʀu, from Proto-Germanic laizō, from Proto-Germanic laizijaną, from Proto-Indo-European loyséyeti, from Proto-Indo-European leys — to trace; to track.

Lautlehre (German): phonology and phonetics combined

Definitions

  1. phonology and phonetics combined

Ancestry of “Lautlehre”, step by step

Lautlehre traces back through two separate lines of ancestry.

via German Lehre

StepLanguageWordMeaning
1GermanLehreteaching, tenet; apprenticeship; doctrine
2Middle High Germanlēre
3Old High Germanlērateaching, lore
4Proto-West Germaniclaiʀu
5Proto-Germaniclaizōteaching; lore; doctrine
6Proto-Germaniclaizijanąto teach
7Proto-Indo-Europeanloyséyeti
8Proto-Indo-Europeanleysto trace; to track

via German Laut

StepLanguageWordMeaning
1GermanLautsound; noise
2Middle High Germanlūtloud
3Old High Germanlūtloud
4Proto-West Germanichlūdloud; sound
5Proto-Germanichlūdazloud; famous
6Proto-Indo-Europeanḱlewtosheard, famous
7Proto-Indo-Europeanḱlew-to hear
8Proto-Indo-Europeanḱel-to cover; to incline
Every word from Proto-Indo-European leysEvery word from Proto-Indo-European loyséyetiEvery word from Proto-Germanic laizijaną