Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
clowder
←
Old English
clott
(derived)
←
Danish
klods
(cognate)
←
German
Klotz
(cognate)
←
English
clutter
(mention)
←
Proto-Germanic
*klūtaz
(derived)
←
Dutch
kloot
(cognate)
→
English
kindle
(link)