Where does “sulky” come from?

Sulky comes from English sulk, derived from Latin sulcus meaning furrow or groove, through Middle French -ie and Latin suffixes -ia, -ivus, and -kos from Proto-Indo-European roots.

sulky (English): silent and withdrawn after being upset; A low...

Definitions

  1. silent and withdrawn after being upset; A low...

Ancestry of “sulky”, step by step

StepLanguageWordMeaning
1EnglishsulkA state of sulking; to express ill humor or...
2Middle Englishsulke
3Old Englishāsolcennysidleness; slothfulness; sluggishness; laziness
4Old Englishāsolcensulky, languid
5Old Englishāseolcanbe slow; be weak or slothful; languish
6Old Englishā-a-; away, out
7Old Englishar-
8Proto-West Germanicuʀ-out, over; off, away
9Proto-Germanicuz-up, out
10Proto-Indo-Europeanuss-
11Proto-Indo-Europeanuds-up, out
12Proto-Indo-Europeanúdout, outward

Words derived from “sulky

Every word from Proto-Indo-European údEvery word from Proto-Indo-European uds-Every word from Proto-Indo-European uss-