Where does “pampas deer” come from?

pampas deer (English) comes from English deer, from Middle English der, from Old English dēor, from Proto-West Germanic deuʀ, from Proto-Germanic deuzą, from Proto-Indo-European dʰewsóm, from Proto-Indo-European dʰéws, from Proto-Indo-European dʰwes- — to breathe; breath; spirit, soul > creature.

pampas deer (English): A small South American deer (Ozotoceros bezoarticus)

Definitions

  1. A small South American deer (Ozotoceros bezoarticus)

Ancestry of “pampas deer”, step by step

pampas deer traces back through two separate lines of ancestry.

via English deer

StepLanguageWordMeaning
1Englishdeera ruminant mammal with antlers and hooves of the...
2Middle EnglishderA wild animal especially a mammal or quadruped
3Old Englishdēoranimal, beast
4Proto-West Germanicdeuʀanimal, beast
5Proto-Germanicdeuząanimal, beast
6Proto-Indo-Europeandʰewsómliving thing
7Proto-Indo-Europeandʰéwsbreath
8Proto-Indo-Europeandʰwes-to breathe; breath; spirit, soul > creature

via English Pampas

StepLanguageWordMeaning
1EnglishPampasAlternative form of pampas
2Spanishpampapampas
3Quechuapampaflat; plain; land, floor, ground
Every word from Proto-Indo-European dʰwes-Every word from Proto-Indo-European dʰéwsEvery word from Proto-Indo-European dʰewsóm