Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English gæd
Old English gaderian (mention)
Old English gaderung (mention)
Old English geador (mention)
Old English gadere (mention)
English gather (mention)
English together (mention)
Proto-West Germanic *gad (inherited)
Proto-Indo-European *gʰedʰ- (root)
Proto-Indo-European *gʰedʰ- (inherited)