Where does “Schlafleute” come from?

Schlafleute (German) comes from German leute, from Middle High German liute, from Old High German liuti, from Proto-West Germanic *liud(i), from Proto-Germanic liudīz, from Proto-Indo-European h₁léwdʰis, from Proto-Indo-European h₁lewdʰ- — to grow; people.

Ancestry of “Schlafleute”, step by step

Schlafleute traces back through two separate lines of ancestry.

via German leute

StepLanguageWordMeaning
1Germanleutepeople several individual persons, a group of people in general, esp. of one kind or another, folk (folks), peeps slang, guys (boys and/or girls)
2Middle High Germanliute
3Old High Germanliutipeople, subordinates
4Proto-West Germanic*liud(i)
5Proto-Germanicliudīzman, person
6Proto-Indo-Europeanh₁léwdʰispeople
7Proto-Indo-Europeanh₁lewdʰ-to grow; people

via German Schlaf

StepLanguageWordMeaning
1GermanSchlafsleep; temple
2Germanslāf
3Middle High Germanslāf
4Old High Germanslāfslack
5Proto-Germanicslap-
6Proto-Indo-European(s)leh₂b-to hang loosely, be weak; to be weak, limp,...
Every word from Proto-Indo-European h₁lewdʰ-