Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
achtern
←
German
achter
(mention)
←
German
After
(mention)
←
German
achteren
(mention)
←
German
hinten
(mention)
←
English
after
(cognate)
←
Middle Low German
achter
(derived)
←
Old High German
aftero
(cognate)
←
German Low German
achtern
(derived)
←
Dutch
achter
(cognate)
→
German
achter-
(mention)
→
German
achterer
(mention)
→
Luxembourgish
uechter
(mention)