Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
munan
←
Proto-Germanic
*munaną
(inherited)
→
Danish
monne
(cognate)
→
Old Norse
muna
(cognate)
→
Old Saxon
farmunan
(mention)