Where does “diachos” come from?

diachos (Welsh) comes from Welsh achos, from Middle Welsh achaws, from Proto-Brythonic *axọs, from Latin accāsiō, from Latin occasio, from Latin occasus, from Latin occidō, from Latin ob- — to throw, reach, pierce; to hit by throwing.

diachos (Welsh): without cause, groundless

Definitions

  1. without cause, groundless

Ancestry of “diachos”, step by step

StepLanguageWordMeaning
1Welshachoscase; cause; because
2Middle Welshachawscause, reason
3Proto-Brythonic*axọsoccasion, reason
4Latinaccāsiō
5Latinoccasiooccasion, opportunity; kairos, the right time,...
6Latinoccasussetting; west; western
7Latinoccidōto fall down
8Latinob-towards; against
9Latinobolusobolus (Greek coin)
10Ancient Greekὀβολόςobol, obolus, used at Athens as both a weight and...
11Ancient Greekὀβελόςa spit, rod; a horizontal line
12Ancient Greekβέλοςmissile, arrow, dart; weapon; something quickly...
13Proto-Indo-EuropeangʷélHos
14Proto-Indo-EuropeangʷelH-to throw, reach, pierce; to hit by throwing
Every word from Proto-Indo-European gʷelH-