Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
jór
←
Proto-Germanic
*ehwaz
(inherited)
←
Proto-Indo-European
*h₁eḱ-
(root)
←
Proto-Indo-European
*h₁éḱwos
(inherited)
←
Old Norse
jór
(inherited)
→
Icelandic
Jódís
(compound)