Where does “slaapzucht” come from?

slaapzucht (Dutch) comes from Dutch slapen, from Middle Dutch slâpen, from Old Dutch slāpan, from Proto-West Germanic slāpan, from Proto-Germanic slēpaną, from Proto-Indo-European slab- — to be weak, be languid; be weak, limp, languid.

slaapzucht (Dutch): narcolepsy; lethargy

Definitions

  1. narcolepsy; lethargy

Ancestry of “slaapzucht”, step by step

slaapzucht traces back through two separate lines of ancestry.

via Dutch slapen

StepLanguageWordMeaning
1Dutchslapento sleep
2Middle Dutchslâpento sleep
3Old Dutchslāpanto sleep
4Proto-West Germanicslāpanto sleep
5Proto-Germanicslēpanąto sleep
6Proto-Indo-Europeanslab-to be weak, be languid; be weak, limp, languid

via Dutch zucht

StepLanguageWordMeaning
1Dutchzuchtsigh; longing, desire; a pathological desire or...
2Middle Dutchsuchte
3Old Dutchsuhti
4Proto-Germanicsuhtizsickness
5Proto-Germanic-þizForms abstract nouns from verb roots, usually...
6Proto-Indo-European-tisDerives abstract/action nouns from verb roots
Every word from Proto-Indo-European slab-