Where does “menstruator” come from?

menstruator (English) comes from English menstruate, from English menstruum, from Latin menstruum, from Latin mēnstruus, from Latin bimestris, from Latin mēnsis, from Proto-Italic mēnsis, from Proto-Italic mēns — to measure.

menstruator (English): A person who menstruates

Definitions

  1. A person who menstruates

Ancestry of “menstruator”, step by step

menstruator traces back through two separate lines of ancestry.

via English menstruate

StepLanguageWordMeaning
1EnglishmenstruateTo stain with or as if with menses; To undergo...
2EnglishmenstruumThe menses; menstrual discharge; A solvent; Any...
3Latinmenstruuma monthly payment; a monthly term of office or...
4LatinmēnstruusOf or pertaining to a month
5Latinbimestrislasting two months; two months old
6Latinmēnsismonth
7Proto-Italicmēnsis
8Proto-Italicmēnsmonth
9Proto-Indo-Europeanmḗh₁n̥smoon; month
10Proto-Indo-Europeanmeh₁-to measure

via English ‐or

StepLanguageWordMeaning
1English‐orCreates an agent noun, often from a verb, indicating a person or object (often machines or parts of them) that do the verb or part of speech with which they are formed
2Middle English-our
3Old French-eorAlternative form of -or
4Latin-ator-ator, -er; second-person singular future passive...
5Latin-tor-er
6Proto-Italic-tōrForms agent nouns to verb stems
7Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
8Proto-Indo-European-tor-s
Every word from Proto-Indo-European meh₁-