Where does “swamp donkey” come from?

swamp donkey (English) comes from English donkey, from Middle English donekie, from Middle English don, from Old English dōn, from Proto-West Germanic dōn, from Proto-Germanic dōną, from Proto-Indo-European dʰéh₁t, from Proto-Indo-European dʰeh₁- — to do, put, place.

swamp donkey (English): A moose or large deer, especially a large white-tailed deer inhabiting swampy or lowland areas

Definitions

  1. A moose or large deer, especially a large white-tailed deer inhabiting swampy or lowland areas

Ancestry of “swamp donkey”, step by step

swamp donkey traces back through two separate lines of ancestry.

via English donkey

StepLanguageWordMeaning
1Englishdonkeya domestic animal, Equus asinus asinus, similar...
2Middle Englishdonekiea miniature dun horse
3Middle EnglishdonTo do, perform; To complete, finish; To make,...
4Old Englishdōnto do
5Proto-West Germanicdōnto do; to put, to place
6Proto-Germanicdōnąto do, make; to put, place
7Proto-Indo-Europeandʰéh₁tto put, to place; to do
8Proto-Indo-Europeandʰeh₁-to do, put, place

via English swamp

StepLanguageWordMeaning
1EnglishswampA piece of wet, spongy land; low ground saturated...
2Middle Englishswamswamp, muddy pool, bog, marsh", also "fungus,...
3Old Englishswammmushroom, fungus; sponge; first/third-person...
4Proto-Germanic*swammaz
5Proto-Indo-Europeanswombh-sponge, tree-fungus, swamp
Every word from Proto-Indo-European dʰeh₁-