Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*stauraz
→
English
stour
(derived)
→
Finnish
saura
(derived)
→
Icelandic
staur
(inherited)
→
Norwegian Nynorsk
staur
(inherited)
→
Old Norse
staurr
(inherited)