Where does “perkusistka” come from?

perkusistka (Polish) comes from Polish perkusista, from Polish perkusja, from French percussion, from Latin percussiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

Ancestry of “perkusistka”, step by step

Step	Language	Word	Meaning
1	Polish	perkusista	percussionist, drummer
2	Polish	perkusja	drum kit, drum set, trap set, drums, percussion
3	French	percussion	percussion (tapping of the body)
4	Latin	percussiō	beating, striking; percussion (act of beating etc)
5	Latin	-tiō	tion, -ation, -ing
6	Latin	dissertātiō	(spoken) dissertation, discourse, disquisition
7	Latin	dissertus	arranged, disposed; explained
8	Latin	disserere	second-person singular future passive indicative...
9	Latin	dis-	asunder, apart, in two; reversal, removal;...
10	Latin	calceus	shoe
11	Latin	calx	limestone; chalk; the finish line
12	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

Every word from Ancient Greek χάλιξ →Every word from Latin -tiō →Every word from Latin dis- →