Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Plautdietsch
Leich
←
Middle Low German
lîk
(inherited)
←
Proto-Indo-European
*leyg-
(root)
←
Old Saxon
līk
(inherited)