Where does “sleep-eat” come from?

sleep-eat (English) comes from English eat, from Middle English eten, from Old English eoten, from Proto-Germanic etunaz, from Proto-Germanic etaną, from Proto-Indo-European h₁édti, from Proto-Indo-European h₁ed- — to eat.

sleep-eat (English): To eat in one's sleep; to eat while asleep

Definitions

  1. To eat in one's sleep; to eat while asleep

Ancestry of “sleep-eat”, step by step

sleep-eat traces back through two separate lines of ancestry.

via English eat

StepLanguageWordMeaning
1EnglisheatTo ingest
2Middle EnglishetenTo eat, devour; To consume or have a meal; To...
3Old Englisheotengiant, monster
4Proto-Germanicetunazan overeater, glutton; a giant
5Proto-Germanicetanąto eat
6Proto-Indo-Europeanh₁édtito eat
7Proto-Indo-Europeanh₁ed-to eat

via English sleep

StepLanguageWordMeaning
1EnglishsleepTo rest in a state of reduced consciousness; To...
2Middle Englishslepento sleep; to become asleep, to cause to sleep; to...
3Old Englishslǣpan
4Proto-West Germanicslāpanto sleep
5Proto-Germanicslēpanąto sleep
6Proto-Indo-Europeanslab-to be weak, be languid; be weak, limp, languid
Every word from Proto-Indo-European h₁ed-Every word from Proto-Indo-European h₁édtiEvery word from Proto-Germanic etaną