Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Plautdietsch
Akj
←
German
Ecke
(cognate)
←
English
edge
(cognate)
←
Proto-Germanic
*agjō
(inherited)
←
Middle Low German
egke
(inherited)
←
Middle Low German
egge
(mention)
←
Middle Low German
ecke
(mention)
←
Icelandic
egg
(cognate)
←
Dutch
egge
(cognate)
←
Old Saxon
eggia
(inherited)