Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
erkibiskup
←
Old English
ærcebiscop
(borrowed)
←
Proto-Indo-European
*speḱ-
(root)
←
Old Norse
erki-
(prefix)
←
Old Norse
biskup
(prefix)
→
Old English
arcebiscop
(cognate)
→
Icelandic
erkibiskup
(inherited)