Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Italian culo
Proto-Indo-European *kuH-l- (derived)
Proto-Indo-European *(s)kewH- (mention)
Latin cūlus (inherited)

Italian inculare (affix)
Italian culbianco (compound)
Italian culetto (affix)
Italian culone (link)
Italian rinculare (confix)
Italian paraculo (prefix)
Italian culaccio (suffix)
Italian culaccino (mention)
Portuguese cu (cognate)
Romanian cur (cognate)
Venetian cuło (cognate)