Where does “moppaaminen” come from?

moppaaminen (Finnish) comes from Finnish mopata, from Finnish moppi, from English MOP, from Middle English mappe, from Walloon mappe, from Latin mappa — napkin; starting signal; map.

Ancestry of “moppaaminen”, step by step

StepLanguageWordMeaning
1FinnishmopataTo mop
2Finnishmoppimop cleaning implement
3EnglishMOPGBU-57; Acronym of Massive Ordnance Penetrator
4Middle Englishmappe
5Walloonmappenapkin
6Latinmappanapkin; starting signal; map
Every word from Latin mappaEvery word from Walloon mappeEvery word from Middle English mappe