Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-West Germanic
*treuwu
→
Old English
treow
(inherited)
→
German
Treue
(inherited)
→
Middle Dutch
trouwe
(inherited)
→
Old High German
triuwa
(inherited)
→
Dutch
trouw
(inherited)