Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
Aaden
←
German
Ernte
(cognate)
←
English
earn
(cognate)
←
Proto-Germanic
*aznō
(inherited)
←
Old Frisian
arn
(inherited)