Where does “desprăfuitor” come from?

desprăfuitor (Romanian) comes from Romanian desprăfui, from Romanian des-, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

desprăfuitor (Romanian): dust remover

Definitions

dust remover

Ancestry of “desprăfuitor”, step by step

Step	Language	Word	Meaning
1	Romanian	desprăfui	to dust off
2	Romanian	des-	dis-, de-
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 →