Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin geminō

English geminate (mention)
Spanish geminar (mention)
Italian geminare (mention)
Latin geminatus (mention)
Latin geminans (mention)
Latin ingemino (affix)
Latin geminatio (mention)
Latin geminaturus (mention)
Latin geminandus (mention)