Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
grim
→
Old English
grim
(cognate)
→
Old English
grimm
(cognate)
→
German
grimmig
(mention)
→
German
Grimm
(inherited)