Where does “sleepsuit” come from?

sleepsuit (English) comes from English suit, from Middle English sute, from Anglo-Norman suite, from Vulgar Latin sequita, from Latin sequor, from Proto-Italic sekʷōr, from Proto-Indo-European sékʷetor, from Proto-Indo-European sekʷ- — to follow; to see; to say.

sleepsuit (English): A warm one-piece garment worn while sleeping

Definitions

  1. A warm one-piece garment worn while sleeping

Ancestry of “sleepsuit”, step by step

sleepsuit traces back through two separate lines of ancestry.

via English suit

StepLanguageWordMeaning
1EnglishsuitA set of clothes to be worn together, now...
2Middle EnglishsuteClothes or clothing; especially those that match;...
3Anglo-Normansuitepursuit
4Vulgar Latinsequita
5LatinsequorI follow, come or go after
6Proto-Italicsekʷōrfollow, come/go after
7Proto-Indo-Europeansékʷetorto be following
8Proto-Indo-Europeansekʷ-to follow; to see; to say

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 sekʷ-Every word from Proto-Indo-European sékʷetorEvery word from Proto-Italic sekʷōr