Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Catalan ple
Proto-Indo-European *pl̥h₁nós (inherited)
Proto-Italic *plēnos (inherited)
Latin plēnus (inherited)
Old Occitan ple (inherited)

Catalan emplenar (affix)
Catalan plenament (affix)
Catalan replè (affix)
Catalan semiplè (affix)
Catalan caraplè (affix)
Catalan sobreplè (affix)
Catalan galtaplè (affix)
Esperanto plena (cognate)
French plein (cognate)
Ido plena (cognate)
Italian pieno (cognate)
Occitan plen (cognate)
Portuguese cheio (cognate)
Sardinian prenu (cognate)