Where does “prolong” come from?

prolong (English) comes from English prolongation, from Old French prolongation, from Latin prōlongātiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.

prolong (English): To extend in space or length; To lengthen in...

Definitions

  1. To extend in space or length; To lengthen in...

Ancestry of “prolong”, step by step

prolong traces back through two separate lines of ancestry.

via English prolongation

StepLanguageWordMeaning
1EnglishprolongationThe act of prolonging; That which has been...
2Old Frenchprolongationprolongation
3Latinprōlongātiōlengthening, prolongation
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via Old French prolonguer

StepLanguageWordMeaning
1Old Frenchprolonguer

Words derived from “prolong

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