Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Romansch glisch
Proto-Indo-European *lewk- (mention)
Proto-Italic *louks (inherited)
Latin lūcem (inherited)
Latin lūx (mention)
Romansch gliesch (link)
Romansch gleisch (link)
Romansch glüsch (link)
Romansch glüm (link)

Dalmatian lois (cognate)
Italian liscio (cognate)