Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Finnish luukku
Finnish luukuttaa (link)
Finnish postiluukku (clipping)
Finnish asunto (link)
Finnish boksi (link)
Swedish lucka (borrowed)

Finnish postiluukku (compound)
Finnish kirjeluukku (compound)
Finnish tarjoiluluukku (compound)
Finnish huoltoluukku (compound)
Finnish tuhkaluukku (affix)
Finnish ikkunaluukku (compound)
Finnish kulkuluukku (compound)
Finnish tulvaluukku (compound)
Finnish uuninluukku (affix)
Finnish savuluukku (affix)
Finnish luukuttaa (affix)
Finnish kattoluukku (compound)
Finnish salaluukku (affix)
Finnish kissanluukku (affix)
Finnish luukkuunkanto (affix)
Finnish lastiluukku (affix)
Finnish paloluukku (affix)
Finnish tuuletusluukku (affix)
Finnish lattialuukku (affix)
Finnish lippuluukku (affix)
Finnish sontaluukku (affix)
Finnish lantaluukku (affix)
Finnish nokiluukku (affix)
Finnish nuohousluukku (affix)
Finnish seinäluukku (affix)
Finnish sosiaaliluukku (affix)
Finnish suuluukku (affix)
Finnish tirkistysluukku (affix)
Finnish vetoluukku (affix)