Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
linur
←
Proto-Germanic
*linwaz
(inherited)
←
Old High German
len
(cognate)
←
Proto-Indo-European
*leyh₂-
(derived)
←
Old Norse
linr
(inherited)
→
Icelandic
linka
(mention)