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

Dalmatian plain (cognate)
Esperanto plena (cognate)
French plein (cognate)
Ido plena (cognate)
Italian pieno (cognate)
Portuguese cheio (cognate)
Romanian plinătate (suffix)
Romanian plinuț (suffix)
Romanian deplin (affix)
Aromanian plin (cognate)
Aromanian mplin (cognate)
Megleno-Romanian ạmplin (cognate)
Sardinian prenu (cognate)