Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
búr
←
German
Bauer
(cognate)
←
English
bower
(cognate)
←
Proto-Indo-European
*bʰuH-
(root)
←
Old Norse
búr
(inherited)