Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Low German
kennen
←
English
ken
(cognate)
←
Proto-West Germanic
*kannijan
(inherited)
←
Proto-Indo-European
*ǵneh₃-
(root)
←
Dutch
kennen
(cognate)
←
Old Saxon
*kennian
(inherited)