Where does “dinnerwear” come from?

dinnerwear (English) comes from English dinner, from Middle English dyner, from Old French disner, from Vulgar Latin disiuno, from Latin disieiūnāre, from Latin iēiūnō, from Latin iēiūnus, from Latin iaiūnus — to sacrifice.

dinnerwear (English): Formalwear to be worn for dinner

Definitions

  1. Formalwear to be worn for dinner

Ancestry of “dinnerwear”, step by step

dinnerwear traces back through two separate lines of ancestry.

via English dinner

StepLanguageWordMeaning
1EnglishdinnerA midday meal; The main meal of the day, often...
2Middle Englishdynerlunch second meal of the day, eaten in the late morning
3Old Frenchdisnerto dine; to eat the main meal of the day; dinner
4Vulgar Latindisiuno
5Latindisieiūnāre
6Latiniēiūnōto fast
7Latiniēiūnusfasting, abstinent, hungry
8Latiniaiūnus
9Proto-Italicjagjūnos
10Proto-Indo-EuropeanHyeh₂ǵ-yu-
11Proto-Indo-EuropeanHyeh₂ǵ-ye/o-to sacrifice

via English Wear

StepLanguageWordMeaning
1EnglishWearThe cities of Durham and Sunderland are situated upon its grand banks
2Middle EnglishwerenPlural past indicative form of been; Plural...
3Old Englishwerianto wear; to defend, protect
4Proto-West Germanicwaʀjanto clothe
5Proto-Germanicwarjanąto ward off, to defend against; to thwart, to...
6Proto-Indo-Europeanwēr-true
7Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel
Every word from Proto-Indo-European Hyeh₂ǵ-ye/o-Every word from Proto-Indo-European Hyeh₂ǵ-yu-Every word from Proto-Italic jagjūnos
dinnerwear — Etymology, Origin & Word History | Etymology Explorer