Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English sludge
English slush (mention)

English sludgy (suffix)
English sludgecore (suffix)
English sludgelike (suffix)
English slike (link)
English slutch (mention)
English sludger (suffix)
English sludgemaker (compound)
English biosludge (prefix)
English desludge (prefix)
Polish muł (link)