Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
erkennen
←
Middle Dutch
erkennen
(inherited)
←
Dutch
er
(prefix)
←
Dutch
kennen
(prefix)
→
Afrikaans
erken
(inherited)
→
Dutch
erkenning
(suffix)
→
Dutch
erkentelijk
(affix)
→
Swedish
erkänna
(cognate)