Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
Omme
←
West Frisian
amme
(cognate)
←
Proto-West Germanic
*anadō
(inherited)
←
Icelandic
andi
(cognate)
←
Old Frisian
omma
(inherited)