Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Spanish térmico
Ancient Greek θερμός (derived)
Proto-Indo-European *gʷʰer- (derived)

Spanish endotérmico (affix)
Spanish antitérmico (prefix)
Spanish aerotérmico (affix)
Spanish térmicamente (affix)