Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
giwissi
←
Proto-Germanic
*gawissaz
(derived)
←
Proto-Germanic
*wissį̄
(derived)
←
Old High German
gi-
(affix)
←
Old High German
*wissī
(affix)
←
Old High German
giwissi
(affix)
←
Old High German
-ī
(affix)
→
Old High German
giwissi
(affix)