Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Wodenstag
←
Proto-West Germanic
*Wōdanas dag
(inherited)
←
Old High German
wōtanstag
(inherited)
→
English
Wednesday
(cognate)