Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Norse félag
Proto-Indo-European *legʰ- (root)
Proto-Indo-European *peḱ- (root)
Old Norse (compound)
Old Norse lag (compound)

English fellow (mention)
Danish fælles (inherited)
Danish fælle (inherited)
Danish fællig (inherited)
Faroese felag (inherited)
Faroese flogfelag (mention)
Icelandic félagi (mention)
Norwegian Nynorsk felles (mention)
Old Norse félagleikr (suffix)