Where does “compulsivity” come from?

compulsivity (English) comes from English compulsive, from French compulsif, from Latin compulsus, from Latin compellere, from Latin com-, from Latin con-, from Latin cum, from Old Latin com — resin, gum; to say, speak.

compulsivity (English): compulsion

Definitions

  1. compulsion

Ancestry of “compulsivity”, step by step

compulsivity traces back through two separate lines of ancestry.

via English compulsive

StepLanguageWordMeaning
1EnglishcompulsiveUncontrolled or reactive and irresistible; Having...
2Frenchcompulsifcompulsive
3Latincompulsuscompelled; urged
4Latincompelleresecond-person singular future passive indicative...
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

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Proto-Indo-European gʷet-
compulsivity — Etymology, Origin & Word History | Etymology Explorer