Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English protector
Middle English protectour (inherited)
Old French protector (mention)
Latin prōtector (derived)
Latin prōtegō (mention)

English protectorate (suffix)
English radioprotector (prefix)
English protectorship (suffix)
English protectress (suffix)
English neuroprotector (prefix)
English protectoral (suffix)
English photoprotector (prefix)
English protectorless (suffix)
English cardioprotector (affix)
English thermoprotector (prefix)
English immunoprotector (prefix)
English cryoprotector (prefix)
English osmoprotector (prefix)
English protectory (suffix)
English vasoprotector (prefix)
English phytoprotector (prefix)
English protectorly (suffix)
English renoprotector (prefix)
English geroprotector (prefix)
English hepatoprotector (prefix)
English chemoprotector (prefix)
Norwegian Bokmål beskytter (link)