Where does “dissident” come from?

dissident (Occitan) comes from Latin dissidēns, from Latin dissideō, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

dissident (Occitan): dissident

Definitions

dissident

Ancestry of “dissident”, step by step

Step	Language	Word	Meaning
1	Latin	dissidēns	disagreeing
2	Latin	dissideō	to sit apart; to be divided, separate or remote from
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 →