rainbird (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.
rainbird (English): Any of the coucal species Centropus...
Definitions
Any of the coucal species Centropus...
Ancestry of “rainbird”, step by step
rainbird traces back through two separate lines of ancestry.