Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
heutig
←
German
heute
(suffix)
←
German
ig
(suffix)
←
Middle High German
hiutec
(inherited)
←
Old High German
hiutīg
(inherited)
←
Old High German
hiutu
(mention)
→
Luxembourgish
haiteg
(cognate)