Where does “subfunctionalise” come from?

subfunctionalise (English) comes from English functionalise, from English functional, from French fonctionnel, from French fonction, from Middle French function, from Latin functiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

Ancestry of “subfunctionalise”, step by step

subfunctionalise traces back through two separate lines of ancestry.

via English functionalise

StepLanguageWordMeaning
1EnglishfunctionaliseAlternative form of functionalize
2EnglishfunctionalIn good working order; Useful; serving a purpose,...
3Frenchfonctionnelfunctional; Of or relating to bodily functions
4Frenchfonctionfunction; role
5Middle Frenchfunctionfunction what something's intended use is
6Latinfunctiōperformance, execution (of a task)
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 sub

StepLanguageWordMeaning
1EnglishsubA submarine; A submarine sandwich: a sandwich...
2EnglishsubstituteTo use in place of something else, with the same...
3Middle Englishsubstituten
4Latinsubstitutussubstituted
5LatinsubstituoI place next to, under, or instead of; I...
6LatinstatuoI set up, station; I establish, determine, fix; I...
7Latinstātusfixed, set, having been set
8Latinstōto stand
9Proto-Italicstaēōstand
10Proto-Indo-Europeansth₂éh₁yetito stand
11Proto-Indo-European*steh₂-
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-