Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Kehre
←
Old High German
kēr
(inherited)
→
English
car
(cognate)
→
English
chore
(cognate)
→
English
char
(cognate)
→
English
ker-
(cognate)
→
German
kehren
(link)
→
Alemannic German
Cheer
(cognate)