Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
West Frisian
sulver
←
Proto-Germanic
*silubrą
(inherited)
←
Old Frisian
selver
(inherited)
←
Old Frisian
selover
(mention)
→
English
silver
(cognate)