Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
ungur
←
Proto-Germanic
*jungaz
(inherited)
←
Proto-Indo-European
*h₂yuh₁en-
(derived)
←
Old Norse
ungr
(inherited)
→
Danish
ung
(cognate)
→
Icelandic
ungfrú
(compound)
→
Icelandic
unglegur
(affix)
→
Dutch
jong
(cognate)