Where does “collapsin” come from?

collapsin (English) comes from English collapse, from Latin collāpsus, from Latin collābor, from Latin cōn-, from Latin cum, from Old Latin com, from Proto-Italic kom, from Proto-Indo-European ḱóm — to bend; curve; arch; vault; to bow, bend, arch,...

collapsin (English): Any of a family of glycoproteins that inhibit...

Definitions

  1. Any of a family of glycoproteins that inhibit...

Ancestry of “collapsin”, step by step

collapsin traces back through two separate lines of ancestry.

via English collapse

StepLanguageWordMeaning
1EnglishcollapseTo break apart and fall down suddenly; to cave...
2Latincollāpsuscollapsed, fallen in, having collapsed
3Latincollāborto collapse, fall in
4Latincōn-Used in compounds to indicate a being or bringing together of several objects
5Latincumwith, along with; at; -fold
6Old LatincomAlternative form of cum
7Proto-Italickomwith, along, at
8Proto-Indo-Europeanḱómbeside, near, by, with
9Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
10Middle Englishkyt
11Germankittputty certain kinds of cement used for fixing e.g. window panes
12Old High Germankuti
13Proto-West Germanickwidugum, resin
14Proto-Germanickweduzresin
15Proto-Indo-Europeangʷet-resin, gum; to say, speak
16Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via English in

StepLanguageWordMeaning
1EnglishinUsed to indicate location, inclusion, or position...
2Middle EnglishinAny kind of accomodation; particularly; A home or...
3Old Englishinin; Alternative form of inn
4Proto-West Germanic*in
Every word from Proto-Indo-European gū-
collapsin — Etymology, Origin & Word History | Etymology Explorer