Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
skälle
←
German
sollen
(cognate)
←
West Frisian
sille
(cognate)
←
Proto-West Germanic
*skulan
(inherited)
←
Old Frisian
skela
(inherited)