Where does “swap line” come from?

swap line (English) comes from English line, from Middle English line, from Old English līne, from Proto-West Germanic *līnā, from Proto-Germanic līnǭ, from Proto-Germanic līną, from Proto-Indo-European līno- — flax.

swap line (English): A procedure whereby a central bank trades money...

Definitions

  1. A procedure whereby a central bank trades money...

Ancestry of “swap line”, step by step

swap line traces back through 3 separate lines of ancestry.

via English line

StepLanguageWordMeaning
1EnglishlineA path through two or more points (compare ‘segment’); a continuous mark, including as made by a pen; any path, curved or straight
2Middle Englishlinerope, cord; line, rule, ruler, measure; rule,...
3Old Englishlīneline, rope, cord; line, cable, rope, hawser,...
4Proto-West Germanic*līnāline, chord, rope, string
5Proto-Germaniclīnǭthat which is made of flax; line, chord, rope,...
6Proto-Germaniclīnąflax
7Proto-Indo-Europeanlīno-flax

via English swap

StepLanguageWordMeaning
1EnglishswapTo exchange or give in an exchange; To hit, to...
2Middle Englishswap
3Middle Englishswappea blow, strike, lash from a whip

via English of credit]]

StepLanguageWordMeaning
1Englishof credit]]
Every word from Proto-Indo-European līno-
swap line — Etymology, Origin & Word History | Etymology Explorer