Where does “rationalistical” come from?

rationalistical (English) comes from English rationalistic, from English rational, from French rationalité, from French rationnel, from Latin rationalis, from Latin ratiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

rationalistical (English): Synonym of rationalistic

Definitions

  1. Synonym of rationalistic

Ancestry of “rationalistical”, step by step

rationalistical traces back through two separate lines of ancestry.

via English rationalistic

StepLanguageWordMeaning
1EnglishrationalisticOf or relating to rationalism
2EnglishrationalCapable of reasoning; Logically sound; not...
3Frenchrationalitérationality
4Frenchrationnelrational
5Latinrationalisaccounts; rational, reasonable, of or possessing...
6Latinratiōreason, reasoning, explanation, ground, motive, rationality, rationale, purpose
7Latin-tiōtion, -ation, -ing
8Latindissertātiō(spoken) dissertation, discourse, disquisition
9Latindissertusarranged, disposed; explained
10Latindissereresecond-person singular future passive indicative...
11Latindis-asunder, apart, in two; reversal, removal;...
12Latincalceusshoe
13Latincalxlimestone; chalk; the finish line
14Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English AL

StepLanguageWordMeaning
1EnglishALInitialism of assembly language; Initialism of...
2Dutchalall, all of; already; yet
3Middle Dutchalall, all of; completely; even though, no matter...
4Old Dutchāl
5Proto-West Germanicallall
6Proto-Germanicallazall
7Proto-Indo-Europeanh₂él-to grow, nourish
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-