Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*sprakô
→
English
spark
(inherited)
→
Old English
spearca
(inherited)
→
Middle English
sparke
(inherited)
→
Saterland Frisian
Spoorke
(derived)