Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Esperanto luno
French lune (borrowed)
Proto-Indo-European *lewk- (mention)
Italian luna (mention)
Latin lūna (mention)
Russian луна́ (mention)

Esperanto luna (affix)
Esperanto lunlumo (compound)
Esperanto alluniĝi (affix)