Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
wiehern
←
Middle High German
wihen
(derived)
←
Old High German
wihōn
(derived)
←
Icelandic
hvía
(cognate)
→
German
der Amtsschimmel wiehert
(mention)
→
Icelandic
hvía
(cognate)