Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
erki-
←
Old English
ærce-
(borrowed)
←
Latin
archi-
(borrowed)
→
Norwegian Bokmål
erke-
(derived)
→
Norwegian Nynorsk
erke-
(derived)
→
Old Norse
erkibiskup
(prefix)
→
Old Norse
erkibiskupligr
(affix)
→
Old Norse
erkiprestr
(prefix)