Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Erythem
←
Ancient Greek
ἐρύθημα
(derived)
←
Ancient Greek
ἐρυθρός
(mention)
←
Proto-Indo-European
*h₁rewdʰ-
(root)
→
German
erythematös
(suffix)