Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
sēam
→
English
seam
(inherited)
→
English
seam
(inherited)
→
Old English
seamere
(suffix)
→
Old English
seamestre
(suffix)