Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Plautdietsch
←
German
Plattdeutsch
(cognate)
←
English
Plattdeutsch
(cognate)
←
German Low German
[[Plattdütsch]], [[Plattdüütsch]]
(cognate)
←
Dutch Low Saxon
Platduuts
(cognate)