Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English synod
English syn- (mention)
Ancient Greek σύνοδος (borrowed)
Ancient Greek σύν (mention)
Ancient Greek ὁδός (mention)
Hebrew סנהדרין (mention)
Proto-Indo-European *sed- (root)

English synodic (suffix)
English synodal (suffix)
English synodist (suffix)