Where does “dilatator” come from?

dilatator (English) comes from Latin dilatator, from Latin dīlātō, from Latin differō, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

dilatator (English): A muscle that dilates any part; a dilator

Definitions

A muscle that dilates any part; a dilator

Ancestry of “dilatator”, step by step

Step	Language	Word	Meaning
1	Latin	dilatator	second-person singular future passive imperative...
2	Latin	dīlātō	to spread out, extend, dilate
3	Latin	differō	to carry different ways, spread, scatter, disperse, separate
4	Latin	dis-	asunder, apart, in two; reversal, removal;...
5	Latin	calceus	shoe
6	Latin	calx	limestone; chalk; the finish line
7	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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