Where does “lucubration” come from?

lucubration (English) comes from Latin lūcubrātiō, 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.

lucubration (English): Intense and prolonged study or meditation;...

Definitions

  1. Intense and prolonged study or meditation;...

Ancestry of “lucubration”, step by step

StepLanguageWordMeaning
1LatinlūcubrātiōThe act of working by night, candlelight or lamplight; lucubration, nocturnal study, night work
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
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-
lucubration — Etymology, Origin & Word History | Etymology Explorer