Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
gledian
←
Old English
glǣdan
(cognate)
←
Proto-Germanic
*glaidijaną
(inherited)
←
Old Saxon
glīdan
(cognate)
→
Old Saxon
bigledian
(prefix)