Where does “thoroughbred” come from?

Thoroughbred derives from English thorough (complete, going all the way through) combined with English bred, from Old English þuruh, Proto-Germanic þurhw, and Proto-Indo-European terh₂- meaning to cross or pierce.

thoroughbred (English): Bred from pure stock; well-bred and properly...

Definitions

  1. Bred from pure stock; well-bred and properly...

Ancestry of “thoroughbred”, step by step

thoroughbred traces back through two separate lines of ancestry.

via English bred

StepLanguageWordMeaning
1Englishbredsimple past tense and past participle of breed
2Middle Englishbredbread, pastry; food, nourishment
3Old Englishbredsurface; plank, board; table, tablet
4Old English-enmæġþ + API → mæġden; cocc + API → cycen, cicen;...
5Old Norse-innUsed to create adjectives from nouns, meaning...
6Proto-Norse-īna-
7Proto-Germanic-īnaz-en
8Proto-Indo-European-iHnosCreates adjectives of materials
9Proto-Indo-European-no-adjectival suffix

via English thorough

StepLanguageWordMeaning
1EnglishthoroughPainstaking and careful not to miss or omit any...
2Middle Englishþoruȝ
3Old EnglishþuruhAlternative form of þurh; through

Words derived from “thoroughbred

Every word from Proto-Indo-European -no-