Where does “diskutēšana” come from?

diskutēšana (Latvian) comes from Latvian diskutēt, from Latin discutio, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

diskutēšana (Latvian): discussing, discussion; verbal noun of diskutēt

Definitions

discussing, discussion; verbal noun of diskutēt

Ancestry of “diskutēšana”, step by step

Step	Language	Word	Meaning
1	Latvian	diskutēt	to discuss, to debate
2	Latin	discutio	I strike down; I shatter; I dissipate
3	Latin	dis-	asunder, apart, in two; reversal, removal;...
4	Latin	calceus	shoe
5	Latin	calx	limestone; chalk; the finish line
6	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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