Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
zekeren
←
Middle Dutch
sekeren
(inherited)
←
Dutch
zeker
(affix)
←
Dutch
-en
(affix)
→
Dutch
zekering
(suffix)