Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
garn
←
Proto-Germanic
*garną
(inherited)
←
Proto-Indo-European
*ǵʰorn-
(inherited)
←
Proto-Indo-European
*ǵʰer-
(mention)
←
Old Norse
garn
(inherited)
→
English
yarn
(cognate)
→
Luxembourgish
Gar
(cognate)