Where does “mahadero” come from?

mahadero (Tagalog) comes from Spanish majadero, from Spanish majar, from Romanian majă, from Hungarian mázsa, from Italian massa, from Latin massa, from Ancient Greek μᾶζα, from Ancient Greek μάσσω — to knead, stroke.

Ancestry of “mahadero”, step by step

Step	Language	Word	Meaning
1	Spanish	majadero	fool; clown; pestle
2	Spanish	majar	to crush; to pound; to grind
3	Romanian	majă	weight unit
4	Hungarian	mázsa	quintal
5	Italian	massa	mass; crowd
6	Latin	massa	mass, bulk; load, burden; dough
7	Ancient Greek	μᾶζα	barley-bread or cake
8	Ancient Greek	μάσσω	to handle, work with my hands, knead; to wipe
9	Proto-Indo-European	mh₂ǵyéti	—
10	Proto-Indo-European	meh₂ǵ-	to knead, stroke

Every word from Proto-Indo-European meh₂ǵ- →Every word from Proto-Indo-European mh₂ǵyéti →Every word from Ancient Greek μάσσω →