Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
German Tropen
German tropisch (mention)
Ancient Greek τροπαί (borrowed)
Ancient Greek τροπή (mention)
Ancient Greek τροπικός (mention)
Latin tropicus (derived)

German tropenfest (affix)
German Subtropen (prefix)
German Tropenklima (compound)
German Tropeninsel (compound)
German Tropenkrankheit (compound)
Dutch tropen (borrowed)