Where does “mopso” come from?

mopso (Esperanto) comes from Russian мопс, from German mops, from Dutch mops, from Dutch mop, from English MOP, from Middle English mappe, from Walloon mappe, from Latin mappa — napkin; starting signal; map.

mopso (Esperanto): pug

Definitions

  1. pug

Ancestry of “mopso”, step by step

mopso traces back through two separate lines of ancestry.

via Russian мопс

StepLanguageWordMeaning
1Russianмопсpug
2Germanmopssingular imperative of mopsen; first-person...
3Dutchmopspug, small dog with a snub snout
4Dutchmopa joke, jest; a brick; a mop
5EnglishMOPGBU-57; Acronym of Massive Ordnance Penetrator
6Middle Englishmappe
7Walloonmappenapkin
8Latinmappanapkin; starting signal; map

via Polish mops

StepLanguageWordMeaning
1Polishmopspug
Every word from Latin mappaEvery word from Walloon mappeEvery word from Middle English mappe