Where does “sullen” come from?

Sullen derives from Middle English solein, from Anglo-Norman soleyn, from Old French sole meaning alone, from Latin solus meaning alone, ultimately from Proto-Indo-European swol- and swé.

sullen (English): Having a brooding ill temper; sulky; Gloomy;...

Definitions

  1. Having a brooding ill temper; sulky; Gloomy;...

Ancestry of “sullen”, step by step

StepLanguageWordMeaning
1Middle Englishsoleynalone, solitary of one person; in solitude
2Anglo-Normansoleynalone; solitary; alone; sole; only
3Old Frenchsoleoblique/nominative feminine singular of sol
4Vulgar Latinsolanominative plural of solum; accusative plural of...
5Latinsoleasandal; sole of a shoe
6Latinsōlumbottom, ground, base, foundation, bed
7Proto-Indo-Europeanswol-sole; sole of the foot

Words derived from “sullen

Every word from Proto-Indo-European swol-