Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
dankbar
←
German
Dank
(suffix)
←
German
bar
(suffix)
←
Dutch
dankbaar
(cognate)
→
German
Dankbarkeit
(suffix)
→
German
undankbar
(affix)
→
Dutch
dankbaar
(cognate)
→
Plautdietsch
dankboa
(cognate)