Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
kljúfa
←
Proto-Germanic
*kleubaną
(derived)
←
Proto-Indo-European
*glewbʰ-
(root)
←
Proto-Indo-European
*glewbʰ-
(derived)
←
Old Norse
kljúfa
(derived)
→
Icelandic
klof
(mention)
→
Icelandic
skýjakljúfur
(affix)