Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
gi
→
Old High German
gibirgi
(confix)
→
Old High German
gimanagfalton
(prefix)
→
Old High German
gibintan
(prefix)