Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
sterro
←
Proto-Germanic
*sternô
(inherited)
←
Proto-Indo-European
*h₂stḗr
(derived)
→
Old High German
sterno
(cognate)
→
Old Norse
stjarna
(cognate)
→
Old Saxon
avandsterro
(affix)