Where does “istorbo” come from?

istorbo (Tagalog) comes from Spanish estorbo, from Spanish estorbar, from Old Spanish estorvar, from Spanish destorvar, from Latin disturbo, from Latin dis-, from Latin calceus, from Latin calx — small stone, pebble; gravel, rubble.

istorbo (Tagalog): nuisance

Definitions

nuisance

Ancestry of “istorbo”, step by step

Step	Language	Word	Meaning
1	Spanish	estorbo	obstacle; nuisance; impediment
2	Spanish	estorbar	to obstruct, hinder, impede; to bother, annoy; to...
3	Old Spanish	estorvar	to bother, disturb
4	Spanish	destorvar	bother; disturb
5	Latin	disturbo	I disturb; I demolish, destroy
6	Latin	dis-	asunder, apart, in two; reversal, removal;...
7	Latin	calceus	shoe
8	Latin	calx	limestone; chalk; the finish line
9	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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