Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
synodal
←
English
synodal
(cognate)
←
French
synodal
(cognate)
←
Ancient Greek
σύνοδος
(derived)
←
Latin
synodus
(mention)
←
Dutch
synodaal
(cognate)