Where does “treserka” come from?

treserka (Polish) comes from Polish treser, from Polish tresować, from German dressieren, from French dresser, from Old French drecier, from Vulgar Latin directiare, from Latin dīrectus, from Latin dīrigō — small stone, pebble; gravel, rubble.

Ancestry of “treserka”, step by step

Step	Language	Word	Meaning
1	Polish	treser	animal trainer
2	Polish	tresować	to train an animal to understand commands
3	German	dressieren	to train
4	French	dresser	to raise, to erect, to build; to raise, to lift,...
5	Old French	drecier	to stand up; to get on one's feet
6	Vulgar Latin	directiare	—
7	Latin	dīrectus	laid straight, arranged in lines, having been arranged in lines
8	Latin	dīrigō	to lay straight; arrange in lines (especially in military contexts)
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 dis- →Every word from Latin calx →