Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
Marsk
←
English
marsh
(link)
←
Proto-West Germanic
*marisk
(inherited)
←
Old Frisian
*marsk
(inherited)
←
Old Frisian
mersk
(mention)