Where does “CMOS” come from?

I need more information to write this etymology sentence. You've provided: - Headword: CMOS (English) - Known meaning: (unknown) - Chain: "English C" with no earlier languages listed To write an accurate one-sentence origin summary, I need: 1. The complete etymological chain (what language(s) CMOS comes from, in order from newest to oldest) 2. Either a known meaning for CMOS or meanings at each stage of the chain to show sense development CMOS is an acronym (Complementary Metal-Oxide-Semiconductor), which may require different treatment than inherited words. Could you provide the full chain of languages and available meanings?

CMOS (English): Abbreviation of complementary...

Definitions

  1. Abbreviation of complementary...

Ancestry of “CMOS”, step by step

CMOS traces back through 3 separate lines of ancestry.

via English

StepLanguageWordMeaning
1EnglishWith
2Latincumwith, along with; at; -fold
3Old LatincomAlternative form of cum
4Proto-Italickomwith, along, at
5Proto-Indo-Europeanḱómbeside, near, by, with
6Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
7Middle Englishkyt
8Germankittputty certain kinds of cement used for fixing e.g. window panes
9Old High Germankuti
10Proto-West Germanickwidugum, resin
11Proto-Germanickweduzresin
12Proto-Indo-Europeangʷet-resin, gum; to say, speak
13Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via Albanian ç'

StepLanguageWordMeaning
1Albanianç'Is used in front of a word to make direct or indirect questions for something that is unknown
2Albaniançëwhat
3Proto-Albaniantšiwhat
4Proto-Indo-Europeankʷídneuter nominative/accusative singular of *kʷís
5Proto-Indo-Europeankʷíswho, what; who, which, that; which, what
6Proto-Indo-Europeankʷi-interrogative base

via Albanian mos

StepLanguageWordMeaning
1Albanianmosdon't
2Proto-Albanianmē tše
3Proto-Indo-Europeanmeh₁prohibitive particle
Every word from Proto-Indo-European gū-