Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
moud
←
Proto-Germanic
*mōþijaz
(derived)
←
Proto-Germanic
*mōþaz
(mention)
←
Old Frisian
mōthe
(derived)