Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
stekan
←
Proto-Germanic
*stikaną
(inherited)
←
Proto-West Germanic
*stekan
(inherited)
→
Danish
stikke
(derived)
→
Low German
steken
(inherited)