Where does “Halloweener” come from?

Halloweener (English) comes from English halloween, from English Allhalloweven, from English Even, from Middle English even, from Old English efn, from Proto-West Germanic ebn, from Proto-Germanic ebnaz, from Proto-Indo-European h₁émnos — equal, straight; flat, level, even.

Halloweener (English): Someone who takes part in Halloween, particularly...

Definitions

  1. Someone who takes part in Halloween, particularly...

Ancestry of “Halloweener”, step by step

Halloweener traces back through two separate lines of ancestry.

via English halloween

StepLanguageWordMeaning
1EnglishhalloweenThe eve of All Hallows' Day; October 31st; celebrated (mostly in English-speaking countries) by children going door-to-door in costume and soliciting candy with menaces
2EnglishAllhalloweven
3EnglishEvenAn ethnic Even: a member of an indigenous people...
4Middle Englishevensmoothly, evenly
5Old Englishefnequal, level, even
6Proto-West Germanicebneven, level
7Proto-Germanicebnazeven, level
8Proto-Indo-Europeanh₁émnosequal, straight; flat, level, even

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 h₁émnos