Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek λέχος
Ancient Greek λέχομαι (mention)
Proto-Indo-European *légʰos (inherited)
Proto-Indo-European *legʰ- (mention)
Polish odłóg (cognate)
Russian лог (cognate)
Albanian lagje (cognate)

Old English leger (cognate)
Ancient Greek λέσχη (mention)
Ancient Greek ἄλοχος (affix)
Latin lectus (derived)