Where does “heartburning” come from?

heartburning (English) comes from English burning, from English burn, from Middle English bernen, from Old English birnan, from Proto-West Germanic brinnan, from Proto-Germanic brinnaną, from Proto-Indo-European bʰrewh₁-, from Proto-Indo-European bʰer- — to bear, carry.

heartburning (English): heartburn; discontent; secret enmity

Definitions

  1. heartburn; discontent; secret enmity

Ancestry of “heartburning”, step by step

heartburning traces back through two separate lines of ancestry.

via English burning

StepLanguageWordMeaning
1Englishburningpresent participle of burn; So hot as to seem to...
2EnglishburnA physical injury caused by heat, cold,...
3Middle EnglishbernenTo burn
4Old EnglishbirnanAlternative form of biernan; to burn
5Proto-West Germanicbrinnanto burn, to be on fire
6Proto-Germanicbrinnanąto burn, to be on fire
7Proto-Indo-Europeanbʰrewh₁-to boil; to brew
8Proto-Indo-Europeanbʰer-to bear, carry

via English heart

StepLanguageWordMeaning
1EnglishheartA muscular organ that pumps blood through the...
2Middle EnglishherteThe heart; One's inner self; the mind or...
3Old Englishheorteheart
4Proto-West Germanichertāheart
5Proto-Germanichertôheart
6Proto-Indo-Europeanḱḗrheart
Every word from Proto-Indo-European bʰer-