Where does “wrongheaded” come from?

Wrongheaded derives from English wrong and English head, with head tracing through Middle English -ed and Old English hēafod to Proto-Germanic haubudą and Proto-Indo-European kauput-, while wrong derives from Proto-Indo-European wer-.

wrongheaded (English): Having an obstinately perverse/erroneous opinion...

Definitions

  1. Having an obstinately perverse/erroneous opinion...

Ancestry of “wrongheaded”, step by step

wrongheaded traces back through two separate lines of ancestry.

via English headed

StepLanguageWordMeaning
1EnglishheadedOf a sheet of paper: having the sender's name,...
2EnglishheadThe part of the body of an animal or human which...
3English-yAdded to nouns and adjectives to form adjectives...
4Middle English-yDesignates an adjective, in many cases formed by...
5Old English-iġ-y, -ic
6Proto-West Germanic-gForms adjectives from nouns and verbs with a...
7Proto-Germanic-gaz-y
8Proto-Indo-European-ḱos-y, -ic

via English wrong

StepLanguageWordMeaning
1EnglishwrongIncorrect or untrue; Asserting something...
2Middle EnglishwrongA wrong, injustice; A wrong, evil, wrongdoing,...
3Old Englishwrangwrong, injustice; rough, uneven
4Old Norserangrunjust
5Old Norsewrangr
6Proto-Germanicwrangaztwisted, warped, bent, crooked, wry; wretched,...
7Proto-Indo-Europeanwerḱ-
8Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel

Words derived from “wrongheaded

Every word from Proto-Indo-European -ḱos