Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Windel
←
Middle High German
windel
(inherited)
←
Old High German
windila
(inherited)
←
Hunsrik
Winnel
(cognate)
→
German
windelweich
(compound)