rainjacket (English) comes from English rain, from Middle English reyn, from Old English reġn, from Proto-West Germanic regn, from Proto-Germanic regną, from Proto-Indo-European Hreǵ- — to flow.
rainjacket (English): A raincoat
Definitions
A raincoat
Ancestry of “rainjacket”, step by step
rainjacket traces back through two separate lines of ancestry.