Where does “πραξικόπημα” come from?

πραξικόπημα (Greek) comes from Greek πράξη, from Ancient Greek πρᾶξις, from Ancient Greek πρᾱ́σσω, from Proto-Indo-European per(h₂)-.

πραξικόπημα (Greek): coup d'état, coup, putsch

Definitions

πραξικόπημα traces back through 3 separate lines of ancestry.

Step	Language	Word	Meaning
1	Greek	πράξη	act, deed; action, praxis; transaction
2	Ancient Greek	πρᾶξις	deed, act, action, activity; business dealing;...
3	Ancient Greek	πρᾱ́σσω	I do, practice; to do
4	Proto-Indo-European	per(h₂)-	—

Step	Language	Word	Meaning
1	Greek	κόπτω	dated form of of κόβω "found in compounds"; →...
2	Ancient Greek	κόπτω	strike; cut; shake
3	Proto-Indo-European	(s)kep-	to grave, to strike; to chop, to dig; to grave,...

Step	Language	Word	Meaning
1	French	coup d'état	coup d'état