Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Ansiedlung
←
German
ansiedeln
(suffix)
←
German
ung
(suffix)
→
Plautdietsch
Aunsiedlunk
(cognate)