Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
æþelcyning
←
Old English
æþele
(compound)
←
Old English
cyning
(compound)
←
Old Saxon
athalkuning
(cognate)