Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
deksel
←
Middle Dutch
decsel
(inherited)
←
Dutch
dekken
(suffix)
←
Dutch
sel
(suffix)
→
Afrikaans
deksel
(inherited)
→
Dutch
deksels
(suffix)
→
Dutch
hoofddeksel
(affix)
→
Pennsylvania German
Deckel
(cognate)