Where does “hyperkeratinise” come from?

hyperkeratinise (English) comes from English keratinise, from English -ise, from Middle English -ise, from Old French -ise, from Latin -itia, from Latin -ia, from Latin -ius, from Proto-Italic -jōs — Creates adjectives from noun or verb stems.

Ancestry of “hyperkeratinise”, step by step

hyperkeratinise traces back through two separate lines of ancestry.

via English keratinise

StepLanguageWordMeaning
1EnglishkeratiniseAlternative form of keratinize
2English-iseAlternative form of -ize; Suffix used in...
3Middle English-iseAlternative form of -yssh
4Old French-iseused to form feminine nouns, often denoting a...
5Latin-itia-ness, -ity
6Latin-iaUsed to form a feminine abstract noun, usually...
7Latin-iusforming adjectives from nouns; nominative neuter...
8Proto-Italic-jōsForms comparative adjectives
9Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English hyper

StepLanguageWordMeaning
1Englishhyperhyperactive; energetic; overly diligent;...
Every word from Proto-Indo-European -yósEvery word from Latin -iaEvery word from Latin -ius