Where does “Schlafmütze” come from?

Schlafmütze (German) comes from German schlafen, from Middle High German slāfen, from Old High German slāfan, from Proto-West Germanic slāpan, from Proto-Germanic slēpaną, from Proto-Indo-European slab- — to be weak, be languid; be weak, limp, languid.

Schlafmütze (German): nightcap; slowcoach, sleepyhead

Definitions

  1. nightcap; slowcoach, sleepyhead

Ancestry of “Schlafmütze”, step by step

Schlafmütze traces back through two separate lines of ancestry.

via German schlafen

StepLanguageWordMeaning
1Germanschlafento sleep; to sleep on something; to wait and...
2Middle High Germanslāfento sleep
3Old High Germanslāfanto sleep
4Proto-West Germanicslāpanto sleep
5Proto-Germanicslēpanąto sleep
6Proto-Indo-Europeanslab-to be weak, be languid; be weak, limp, languid

via German Mütze

StepLanguageWordMeaning
1GermanMützecap; bonnet, reticulum, the second compartment of...
2Germanalmuʒ
3Medieval Latinalmutiahood, cowl

Words derived from “Schlafmütze

Every word from Proto-Indo-European slab-Every word from Proto-Germanic slēpanąEvery word from Proto-West Germanic slāpan