Where does “sydyn” come from?

sydyn (Welsh) comes from English sudden, from Middle English sodeyn, from Anglo-Norman sodein, from Old French sodain, from Vulgar Latin subitanus, from Latin subitāneus, from Latin subitus, from Latin subeo — to go.

sydyn (Welsh): sudden

Definitions

  1. sudden

Ancestry of “sydyn”, step by step

StepLanguageWordMeaning
1EnglishsuddenHappening quickly and with little or no warning;...
2Middle EnglishsodeynSudden; happening or developing without buildup...
3Anglo-Normansodeinsudden; quickly with little or no warning
4Old Frenchsodain
5Vulgar Latinsubitanussudden
6Latinsubitāneussudden, unexpected
7Latinsubitusapproached; succeeded; occurred
8LatinsubeoI go under, come under; enter; I go up to,...
9Latinto go, to fare, to move (oneself) (any kind of animate or inanimate motion: walk, ride, sail, fly, etc.)
10Proto-ItalicI go
11Proto-Italicejō
12Proto-Indo-Europeanh₁éytito go, to be going
13Proto-Indo-Europeanh₁ey-to go
Every word from Proto-Indo-European h₁ey-