Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek χύμα
Ancient Greek χέω (mention)
Proto-Hellenic *kʰumə (inherited)
Proto-Indo-European *ǵʰewmn̥ (inherited)
Proto-Indo-European *ǵʰew- (mention)

English chemistry (mention)
English chemist (mention)
Cebuano kemistri (mention)
Greek χημεία (mention)
Spanish química (mention)
Spanish químico (mention)
Galician químico (mention)
Portuguese química (mention)
Portuguese químico (mention)