Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
korn
←
Danish
kerne
(mention)
←
Danish
kærne
(mention)
←
Proto-Germanic
*kurną
(inherited)
←
Proto-Germanic
*kernô
(inherited)
←
Proto-Germanic
*kirnijǭ
(inherited)
←
Proto-Indo-European
*ǵerh₂-
(root)
←
Proto-Indo-European
*ǵr̥h₂nóm
(inherited)
←
Old Norse
korn
(inherited)
→
Danish
bygkorn
(compound)
→
Dutch
koren
(cognate)