Where does “lukewarmer” come from?

lukewarmer (English) comes from English lukewarm, from Middle English leukwarm, from Middle English warm, from Old English wearm, from Proto-West Germanic warm, from Proto-Germanic warmaz, from Proto-Indo-European gʷʰer-, from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr.

lukewarmer (English): One who believes that climate change is due to human activity but who does not think it is a serious problem

Definitions

  1. One who believes that climate change is due to human activity but who does not think it is a serious problem

Ancestry of “lukewarmer”, step by step

lukewarmer traces back through two separate lines of ancestry.

via English lukewarm

StepLanguageWordMeaning
1EnglishlukewarmBetween warm and cool; Not very enthusiastic
2Middle Englishleukwarmlukewarm; having medium warmth; unenthusiastic,...
3Middle Englishwarmwarm, mildly hot; warm, pleasant, mild; heated,...
4Old Englishwearmwarm
5Proto-West Germanicwarmwarm
6Proto-Germanicwarmazwarm
7Proto-Indo-Europeangʷʰer-warm, hot
8Proto-Indo-Europeangʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr

via English ER

StepLanguageWordMeaning
1EnglishERThe statistic "Earned Run"; Initialism of...
2Turkisherearly; brave; man, male
3Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
4Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
5Proto-Turkicēdersaddle
Every word from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗrEvery word from Proto-Indo-European gʷʰer-Every word from Proto-Germanic warmaz