Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
tosamnian
←
Old English
tō
(prefix)
←
Old English
samnian
(prefix)
←
Old English
tōsamne
(suffix)
←
Old English
ian
(suffix)