Where does “ratiocination” come from?

Ratiocination comes from French ratiocination, from Latin ratiocinatio, derived from Latin ratio and the Latin suffix -tio, ultimately from Proto-Indo-European reor meaning to think or reason.

ratiocination (English): Reasoning, conscious deliberate inference; the...

Definitions

  1. Reasoning, conscious deliberate inference; the...

Ancestry of “ratiocination”, step by step

StepLanguageWordMeaning
1Frenchratiocinationratiocination
2Latinratiocinatioreasoning, ratiocination; syllogism
3Latinratiōcinorto reckon, compute or calculate
4Latinratiōreason, reasoning, explanation, ground, motive, rationality, rationale, purpose
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient Greekχάλιξsmall stone, pebble; gravel, rubble
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-