Where does “lejba” come from?

lejba (Polish) comes from German Leib, from Middle High German līp, from Old High German līb, from Proto-West Germanic līb, from Proto-Germanic lībą, from Proto-Germanic lībaną, from Proto-Indo-European leyp-, from Proto-Indo-European lēy- — to leave, let; to want, desire; to let; leave...

lejba (Polish): heavy rain, downpour

Definitions

  1. heavy rain, downpour

Ancestry of “lejba”, step by step

lejba traces back through two separate lines of ancestry.

via German Leib

StepLanguageWordMeaning
1GermanLeibbody; womb; belly; abdomen; stomach
2Middle High Germanlīp
3Old High Germanlīblife
4Proto-West Germaniclībbody; life
5Proto-Germaniclībąbody; life
6Proto-Germaniclībanąto remain, to be left
7Proto-Indo-Europeanleyp-to stick; fat or sticky substance
8Proto-Indo-Europeanlēy-to leave, let; to want, desire; to let; leave...

via Polish lać

StepLanguageWordMeaning
1Polishlaćto pour; to pour down; to rain heavily; to beat...
2Proto-Slaviclitito pour
3Proto-Balto-Slavicleˀi-
Every word from Proto-Indo-European lēy-Every word from Proto-Indo-European leyp-Every word from Proto-Germanic lībaną