Where does “Labrador duck” come from?

Labrador duck (English) comes from English labrador, from Portuguese lavrador, from Old Portuguese lavrador, from Latin labōrātor, from French laboratoire, from Medieval Latin laboratorium, from Latin labotatorius, from Latin laborator — fox.

Labrador duck (English): "Camptorhynchus labradorius", an extinct sea duck...

Definitions

  1. "Camptorhynchus labradorius", an extinct sea duck...

Ancestry of “Labrador duck”, step by step

Labrador duck traces back through two separate lines of ancestry.

via English labrador

StepLanguageWordMeaning
1EnglishlabradorA Labrador retriever
2Portugueselavradorfarmer; husbandman; ploughman
3Old Portugueselavrador
4Latinlabōrātorplowman, tiller of the soil
5Frenchlaboratoirelaboratory
6Medieval Latinlaboratoriumlaboratory
7Latinlabotatoriuslaborable
8Latinlaboratorplowman, tiller of the soil
9Latinlaboratusproduced, having been produced
10LatinlaboroI toil, labor; I endeavor, strive; I suffer, am...
11Latinlaborwork; labour, toil; hardship, trouble, fatigue,...
12Old Latinlabos
13Romanianlabăpalm; paw
14Hungarianlábleg; foot; support, stand
15Proto-Uralicluwebone
16Proto-Iranian*Hrawpācáhfox
17Proto-Indo-Iranian*Hrawpāćásfox

via English Duck

StepLanguageWordMeaning
1EnglishDuckTo quickly lower (the head or body), often in order to prevent it from being struck by something
2Dutchdoekcloth, linen, fabric; a piece of cloth; screen,...
3Middle Dutchdoeccloth
4Old Dutchduok
5Proto-West Germanicdōkcloth, rag
6Proto-Germanicdōkazcloth, rag
7Proto-Indo-Europeandwōg-
Every word from Proto-Indo-Iranian *HrawpāćásEvery word from Proto-Iranian *HrawpācáhEvery word from Proto-Uralic luwe