Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
júgur
←
Proto-Germanic
*eudarą
(derived)
←
Proto-Germanic
*ūdarą
(mention)
←
Proto-Indo-European
*h₁ówHdʰr̥
(derived)
←
Old Norse
júgr
(derived)
→
English
udder
(cognate)
→
Cimbrian
autar
(cognate)
→
Luxembourgish
Auder
(cognate)