Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Plautdietsch
Bach
←
German
Bach
(cognate)
←
English
beach
(cognate)
←
Middle Low German
bach
(inherited)
←
Proto-West Germanic
*baki
(inherited)
←
Dutch
beek
(cognate)
←
Old Saxon
*bak
(inherited)
←
Swedish
bäck
(cognate)