Where does “Engelaut” come from?

Engelaut (German) comes from German Laut, from Middle High German lūt, from Old High German lūt, from Proto-West Germanic hlūd, from Proto-Germanic hlūdaz, from Proto-Indo-European ḱlewtos, from Proto-Indo-European ḱlew-, from Proto-Indo-European ḱel- — to cover; to incline.

Ancestry of “Engelaut”, step by step

Engelaut traces back through two separate lines of ancestry.

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

via German enge

StepLanguageWordMeaning
1Germanengetightness, narrowness
2Middle High Germanenge
3Old High Germanenginarrow; narrowness
4Proto-West Germanic*angīnarrow
5Proto-Germanicanguznarrow, tight
6Proto-Indo-Europeanh₂énǵʰusnarrow, tight
7Proto-Indo-Europeanh₂enǵʰ-to constrict, tighten, compress; narrow, tight;...
Every word from Proto-Indo-European ḱel-Every word from Proto-Indo-European ḱlew-Every word from Proto-Indo-European ḱlewtos