Where does “lukewarm” come from?

Lukewarm derives from Middle English leukwarm, combining Middle English warm from Old English wearm, Proto-West Germanic warm, and Proto-Germanic warmaz, ultimately from Proto-Indo-European gʷʰer- meaning to warm or heat.

lukewarm (English): Between warm and cool; Not very enthusiastic

Definitions

  1. Between warm and cool; Not very enthusiastic

Ancestry of “lukewarm”, step by step

StepLanguageWordMeaning
1Middle Englishleukwarmlukewarm; having medium warmth; unenthusiastic,...
2Middle Englishwarmwarm, mildly hot; warm, pleasant, mild; heated,...
3Old Englishwearmwarm
4Proto-West Germanicwarmwarm
5Proto-Germanicwarmazwarm
6Proto-Indo-Europeangʷʰer-warm, hot
7Proto-Indo-Europeangʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr

Words derived from “lukewarm

Every word from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗrEvery word from Proto-Indo-European gʷʰer-Every word from Proto-Germanic warmaz