Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
namo
←
Proto-West Germanic
*namō
(inherited)
→
Old High German
namo
(cognate)
→
German Low German
Naam
(inherited)
→
Old Norse
nafn
(cognate)