Where does “dilatation” come from?

dilatation (French) comes from Latin dilatatio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis-, from Latin calceus, from Latin calx — small stone, pebble; gravel, rubble.

dilatation (French): dilation; act or instance of dilating

Definitions

  1. dilation; act or instance of dilating

Ancestry of “dilatation”, step by step

dilatation traces back through two separate lines of ancestry.

via Latin dilatatio

StepLanguageWordMeaning
1Latindilatatioextending, enlarging; dilation
2Latin-tiōtion, -ation, -ing
3Latindissertātiō(spoken) dissertation, discourse, disquisition
4Latindissertusarranged, disposed; explained
5Latindissereresecond-person singular future passive indicative...
6Latindis-asunder, apart, in two; reversal, removal;...
7Latincalceusshoe
8Latincalxlimestone; chalk; the finish line
9Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via Late Latin dilatatio

StepLanguageWordMeaning
1Late Latindilatatioextending, enlarging; dilation

Words derived from “dilatation

Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-