Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
clank
→
English
clonk
(mention)
→
English
clanky
(suffix)
→
English
clanker
(suffix)
→
English
clankless
(suffix)
→
German
Klang
(cognate)