Where does “computor” come from?

computor (English) comes from English compute, from French computer, from Latin computāre, from Latin computō, from Latin com-, from Latin con-, from Latin cum, from Old Latin com — to bend; curve; arch; vault; to bow, bend, arch,...

computor (English): A person who calculates or computes; A device...

Definitions

  1. A person who calculates or computes; A device...

Ancestry of “computor”, step by step

computor traces back through two separate lines of ancestry.

via English compute

StepLanguageWordMeaning
1EnglishcomputeTo reckon or calculate; To make sense;...
2Frenchcomputerto compute
3Latincomputāre
4Latincomputōto calculate, compute, reckon together
5Latincom-allomorph of con-
6Latincon-Used in compounds to indicate a being or bringing...
7Latincumwith, along with; at; -fold
8Old LatincomAlternative form of cum
9Proto-Italickomwith, along, at
10Proto-Indo-Europeanḱómbeside, near, by, with
11Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
12Middle Englishkyt
13Germankittputty certain kinds of cement used for fixing e.g. window panes
14Old High Germankuti
15Proto-West Germanickwidugum, resin
16Proto-Germanickweduzresin
17Proto-Indo-Europeangʷet-resin, gum; to say, speak
18Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

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 gū-Every word from Proto-Indo-European gʷet-Every word from Proto-Germanic kweduz