Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Dutch
openen
←
Middle Dutch
ōpen
(affix)
←
Middle Dutch
-en
(affix)
←
Proto-Germanic
*upanōną
(inherited)
←
Old Dutch
opanon
(inherited)
→
Old English
openian
(cognate)