Where does “pentacoordinate” come from?

pentacoordinate (English) comes from English coördinate, from Medieval Latin coordinatus, from Latin coōrdinō, from Latin co-, from Latin cōn-, from Latin cum, from Old Latin com, from Proto-Italic kom — to bend; curve; arch; vault; to bow, bend, arch,...

pentacoordinate (English): Having a coordination number of five

Definitions

  1. Having a coordination number of five

Ancestry of “pentacoordinate”, step by step

pentacoordinate traces back through two separate lines of ancestry.

via English coördinate

StepLanguageWordMeaning
1EnglishcoördinateAlternative spelling of coordinate
2Medieval Latincoordinatus
3Latincoōrdinō
4Latinco-allomorph of con-
5Latincōn-Used in compounds to indicate a being or bringing together of several objects
6Latincumwith, along with; at; -fold
7Old LatincomAlternative form of cum
8Proto-Italickomwith, along, at
9Proto-Indo-Europeanḱómbeside, near, by, with
10Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
11Middle Englishkyt
12Germankittputty certain kinds of cement used for fixing e.g. window panes
13Old High Germankuti
14Proto-West Germanickwidugum, resin
15Proto-Germanickweduzresin
16Proto-Indo-Europeangʷet-resin, gum; to say, speak
17Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via English penta

StepLanguageWordMeaning
1Englishpenta
Every word from Proto-Indo-European gū-