Where does “gainsharing” come from?

gainsharing (English) comes from English gain, from Middle French gain, from Old French gaaing, from Old French gaaignier, from Vulgar Latin *wadaniāre, from English unspecified, from English Un-, from Middle English un- — not.

gainsharing (English): A compensation system in which companies share...

Definitions

  1. A compensation system in which companies share...

Ancestry of “gainsharing”, step by step

gainsharing traces back through two separate lines of ancestry.

via English gain

StepLanguageWordMeaning
1EnglishgainTo acquire possession of; To have or receive...
2Middle Frenchgainincome
3Old Frenchgaainggain
4Old FrenchgaaignierAlternative form of gaigner; to earn, gain,...
5Vulgar Latin*wadaniāre
6EnglishunspecifiedNot specified; not thoroughly explained or...
7EnglishUn-not
8Middle Englishun-
9Old Englishun-negation or absence of: un-, non-; bad; forms...
10Proto-West Germanicun-not, un-
11Proto-Germanicun-not, un-
12Proto-Indo-Europeann̥-not, un-
13Proto-Indo-Europeannenot

via English sharing

StepLanguageWordMeaning
1EnglishsharingSomething shared; present participle of share
2EnglishshareA portion of something, especially a portion...
3Middle EnglishschareA portion or share
4Old Englishscearua cutting; shaving; a shearing; tonsure
5Proto-West Germanic*skaru
6Proto-Germanicskarōa portion; share; a division; detachment; troop;...
7Proto-Indo-Europeansḱer-to caw, crow
Every word from Proto-Indo-European neEvery word from English Un-Every word from Proto-Indo-European n̥-