Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
unglingur
←
Proto-Germanic
*jungilingaz
(derived)
←
Old Norse
ynglingr
(derived)
→
English
youngling
(cognate)