Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-West Germanic
*wārahaidu
→
German
Wahrheit
(inherited)
→
German Low German
Wahrheid
(inherited)
→
Dutch
waarheid
(inherited)
→
Saterland Frisian
Weerhaid
(inherited)