Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Polish karzeł
Proto-Germanic *karilaz (derived)
Proto-Germanic *karaz (mention)
Middle High German karl (borrowed)
Proto-Indo-European *ǵerh₂- (derived)

English churl (cognate)
Polish karli (affix)
Polish karlica (suffix)
Polish karzełek (suffix)
Polish karleć (suffix)
Russian карлик (mention)