Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
banna
←
Proto-Indo-European
*bʰeh₂-
(root)
←
Old Norse
banna
(derived)
→
Norwegian Bokmål
banne
(cognate)
→
Norwegian Nynorsk
banne
(cognate)