English
keratinize
From keratin + -ize.
A compound of keratin + -ize
Proto-Indo-European *ḱerh₂-
Proto-Hellenic *kérats
Ancient Greek κέρας ‘horn’
German Keratin
English keratin
Today it means
verb To convert into keratin.
Language periods are conventional ranges, not dates for this word.
Etymograph / keratinize