Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
hengen
←
Proto-Germanic
*hanginjō
(inherited)
←
Old Saxon
henginnia
(cognate)
←
Old Saxon
hengenna
(mention)
→
English
hanging
(cognate)