Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
Sweoþeod
←
Old English
*Swēo
(compound)
←
Old English
þēod
(compound)
←
Icelandic
Svíþjóð
(cognate)