Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
West Frisian
fiele
←
Proto-West Germanic
*fōlijan
(inherited)
←
Old Frisian
fēla
(inherited)
→
Saterland Frisian
fäile
(cognate)