Where does “ratiocinator” come from?

ratiocinator (English) comes from English ratiocinate, from Latin ratiōcinor, from Latin ratiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.

ratiocinator (English): One who ratiocinates; a reasoner

Definitions

  1. One who ratiocinates; a reasoner

Ancestry of “ratiocinator”, step by step

ratiocinator traces back through two separate lines of ancestry.

via English ratiocinate

StepLanguageWordMeaning
1EnglishratiocinateTo use the powers of the mind logically and...
2Latinratiōcinorto reckon, compute or calculate
3Latinratiōreason, reasoning, explanation, ground, motive, rationality, rationale, purpose
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 English OR

StepLanguageWordMeaning
1EnglishORInclusive or; either one proposition or the other...
2Middle Englishōror
3Middle Frenchorgold
4Old Frenchorgold; blond color; Alternative form of ore
5Latinaurumgold; any object made of gold, such as a gold...
6Latinausumnominative neuter singular of ausus; accusative...
7Latinaususdared, having dared, ventured, having ventured,...
8Latinaudeōto dare, venture, risk
9LatinavidusGreedy, avaricious, covetous; Eager,...
10Latin-idustending to
11Proto-Italic*-iðos
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-