Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
brúskur
←
English
brush
(cognate)
←
Proto-Germanic
*bruskaz
(inherited)
←
Old Norse
brúskr
(inherited)