Where does “micropig” come from?

micropig (English) comes from English pig, from Middle English pigge, from Old English picga, from Proto-West Germanic piggō — pig.

micropig (English): A miniature breed of pig

Definitions

  1. A miniature breed of pig

Ancestry of “micropig”, step by step

micropig traces back through two separate lines of ancestry.

via English pig

StepLanguageWordMeaning
1EnglishpigAny of several intelligent mammalian species of...
2Middle EnglishpiggeA piglet or young pig; A pig irrespective of age;...
3Old Englishpicgaa young pig; piglet
4Proto-West Germanicpiggōpig

via English micro

StepLanguageWordMeaning
1EnglishmicroSmall, relatively small; short form of...
2Ancient Greekμικρόςlittle, small
3Proto-Indo-Europeanmēy-soft, tender, dear
Every word from Proto-West Germanic piggōEvery word from Old English picgaEvery word from Middle English pigge