Where does “extension” come from?

extension (French) comes from Old French estension, from Latin extensio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis-, from Latin calceus — small stone, pebble; gravel, rubble.

extension (French): extension

Definitions

  1. extension

Ancestry of “extension”, step by step

StepLanguageWordMeaning
1Old Frenchestension
2Latinextensioextension, stretching; swelling, tumour
3Latin-tiōtion, -ation, -ing
4Latindissertātiō(spoken) dissertation, discourse, disquisition
5Latindissertusarranged, disposed; explained
6Latindissereresecond-person singular future passive indicative...
7Latindis-asunder, apart, in two; reversal, removal;...
8Latincalceusshoe
9Latincalxlimestone; chalk; the finish line
10Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

Words derived from “extension

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