Where does “zwartbuikrotgans” come from?

zwartbuikrotgans (Dutch) comes from Dutch zwart, from Middle Dutch swart, from Old Dutch swart, from Proto-West Germanic swart, from Proto-Germanic swartaz, from Proto-Indo-European swordo- — dirty, dark, black.

zwartbuikrotgans (Dutch): the dark-bellied brent goose, a subspecies of brent goose (Branta bernicla bernicla)

Definitions

  1. the dark-bellied brent goose, a subspecies of brent goose (Branta bernicla bernicla)

Ancestry of “zwartbuikrotgans”, step by step

zwartbuikrotgans traces back through 3 separate lines of ancestry.

via Dutch zwart

StepLanguageWordMeaning
1Dutchzwartblack; having dark skin; illegal, without payment...
2Middle Dutchswartblack
3Old Dutchswartblack
4Proto-West Germanicswartblack
5Proto-Germanicswartazblack
6Proto-Indo-Europeanswordo-dirty, dark, black

via Dutch buik

StepLanguageWordMeaning
1Dutchbuikbelly; paunch; The lowest inner part of a ship's...
2Middle Dutchbuucbelly; abdomen; half of a slaughtered animal
3Old Dutchbūk
4Proto-Germanicbūkazbelly, abdomen; body
5Proto-Indo-Europeanbʰōw-to inflate, swell; to swell, grow, thrive, be,...

via Dutch rotgans

StepLanguageWordMeaning
1Dutchrotgansthe brent goose, brant (Branta bernicla)
Every word from Proto-Indo-European swordo-