Where does “hyperkeratinisation” come from?

hyperkeratinisation (English) comes from English keratinisation, from English -isation, from English -ation, from Middle English -acioun, from Old French -ation, from Latin -ātiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

Ancestry of “hyperkeratinisation”, step by step

hyperkeratinisation traces back through two separate lines of ancestry.

via English keratinisation

StepLanguageWordMeaning
1EnglishkeratinisationAlternative spelling of keratinization
2English-isationalternative form of -ization
3English-ationAn action or process; The result of an action or...
4Middle English-aciounForms nouns denoting an action, act, or doing,...
5Old French-ationation
6Latin-ātiō
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 hyper

StepLanguageWordMeaning
1Englishhyperhyperactive; energetic; overly diligent;...
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-
hyperkeratinisation — Etymology, Origin & Word History | Etymology Explorer