Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*heruz
โ
Old English
heoru
(inherited)
โ
Gothic
๐ท๐ฐ๐น๐๐ฟ๐
(inherited)
โ
Icelandic
hjรถr
(derived)
โ
Old Norse
hjวซrr
(inherited)