Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
sparken
←
Old English
spearcian
(inherited)
←
Old English
spearcan
(inherited)
←
Middle English
spark
(affix)
←
Middle English
-en
(affix)
←
Middle English
sparkyn
(alter)
←
Middle English
sparke
(affix)
←
Middle English
-en
(affix)
←
Scots
sperk
(link)