Where does “endmember” come from?

endmember (English) comes from English member, from Middle English membre, from Old French membre, from Latin membrum, from Proto-Italic memzrom, from Proto-Indo-European mḗms, from Proto-Indo-European mems-, from Proto-Indo-European me-ms-.

endmember (English): A member at one end of a range or series made up...

Definitions

  1. A member at one end of a range or series made up...

Ancestry of “endmember”, step by step

endmember traces back through two separate lines of ancestry.

via English member

StepLanguageWordMeaning
1EnglishmemberOne who officially belongs to a group; A part of...
2Middle Englishmembre
3Old Frenchmembrelimb
4Latinmembrumlimb of the body; member; the penis; a portion,...
5Proto-Italicmemzrom
6Proto-Indo-Europeanmḗmsflesh, meat
7Proto-Indo-Europeanmems-flesh, meat
8Proto-Indo-Europeanme-ms-
9Proto-Indo-Europeanmes-

via English End

StepLanguageWordMeaning
1EnglishEndA key that when pressed causes the cursor to go...
2Middle EnglishendeThe end or finishing of a thing; the terminal...
3Old Englishendeend, limit, border, corner
4Proto-Germanicandiin addition, furthermore, and
5Proto-Indo-Europeanh₂éntiopposite; near; in front
6Proto-Indo-Europeanh₂éntsforehead; front
7Proto-Indo-Europeanh₂ent-face; forehead; front
8Proto-Indo-Europeanh₂en-on, onto
Every word from Proto-Indo-European mes-Every word from Proto-Indo-European me-ms-Every word from Proto-Indo-European mems-
endmember — Etymology, Origin & Word History | Etymology Explorer