Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
rǫðull
←
Old English
rodor
(cognate)
←
Proto-Germanic
*raduraz
(inherited)
←
Proto-Germanic
*radulaz
(mention)
←
Old Saxon
radur
(cognate)
→
Icelandic
röðull
(inherited)