Where does “Schlafhaube” come from?

Schlafhaube (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.

Schlafhaube (German): nightcap

Definitions

  1. nightcap

Ancestry of “Schlafhaube”, step by step

Schlafhaube 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 haube

StepLanguageWordMeaning
1Germanhaubebonnet, cap
2Middle High Germanhoube
3Old High Germanhūba
4Proto-West Germanichūbāhood, cowl
5Proto-Germanichūbǭa covering for the head; hood; cowl
6Proto-Indo-Europeankēwp-
Every word from Proto-Indo-European slab-Every word from Proto-Germanic slēpanąEvery word from Proto-West Germanic slāpan
Schlafhaube — Etymology, Origin & Word History | Etymology Explorer