Etymology Explorer › English

Where does “could” come from?

Could derives from Middle English coude, from Old English cudu, from Old English codd, from Proto-Indo-European gʷet-, ultimately from Latin cubare meaning to lie down.

could (English): simple past tense of can; conditional of can;...

Definitions

  1. simple past tense of can; conditional of can;...

Ancestry of “could”, step by step

StepLanguageWordMeaning
1EnglishICHInitialism of intracranial hemorrhage; Initialism...
2EnglishichthyophthiriasisA parasitic infection of freshwater fish caused...
3EnglishIchthyophthirius—
4Ancient Greekἰχθύςfish
5Ancient Greekἀετόςeagle; the constellation Aquila; omen
6Proto-Hellenicayyetós—
7Proto-Indo-Europeanh₂ewyetós—
8Proto-Indo-Europeanh₂éwisbird

Words derived from “could”

  • couldn't
  • couldnae
  • couldest
  • couldn't've
  • chud
  • could've
  • chuddy
Every word from Proto-Indo-European h₂éwis →