Where does “decompartmentalisation” come from?

decompartmentalisation (English) comes from English compartmentalisation, from English compartmentalise, from English compartmental, from English compartment, from Middle French compartiment, from Italian compartimento, from Italian compartire, from Latin compartior — resin.

Ancestry of “decompartmentalisation”, step by step

decompartmentalisation traces back through two separate lines of ancestry.

via English compartmentalisation

StepLanguageWordMeaning
1EnglishcompartmentalisationAlternative form of compartmentalization
2EnglishcompartmentaliseAlternative spelling of compartmentalize
3EnglishcompartmentalOf, pertaining to, or constructed from...
4EnglishcompartmentA room, or section, or chamber; One of the parts...
5Middle Frenchcompartiment
6Italiancompartimentodistrict
7ItaliancompartireTo divide or share
8LatincompartiorI share
9Latincom-allomorph of con-
10Latincon-Used in compounds to indicate a being or bringing...
11Latincumwith, along with; at; -fold
12Old LatincomAlternative form of cum
13Proto-Italickomwith, along, at
14Proto-Indo-Europeanḱómbeside, near, by, with
15Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
16Middle Englishkyt
17Germankittputty certain kinds of cement used for fixing e.g. window panes
18Old High Germankuti
19Proto-West Germanickwidugum, resin
20Proto-Germanickweduzresin

via English de

StepLanguageWordMeaning
1EnglishdeTo do; Pronunciation spelling of the; A...
2Chinese
3Mandarin德意志
4GermanDeutschGerman
5Old High Germandiutsch
6Old High GermandiutiscAlternative form of diutisk; popular, vernacular;...
7Proto-West Germanicþiudiskof the people, popular, vernacular
8Proto-Germanicþiudiskazof the people, popular; of the tribe
9Proto-Germanicþeudōpeople, tribe
10Proto-Indo-Europeantewtéh₂people, tribe
11Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong
Every word from Proto-Germanic kweduz
decompartmentalisation — Etymology, Origin & Word History | Etymology Explorer