Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
voorganger
←
Dutch
voorgaan
(affix)
←
Dutch
-er
(affix)
→
English
foreganger
(cognate)
→
Old English
foregenga
(cognate)