Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
gangan
←
Proto-Germanic
*ganganą
(inherited)
←
Proto-Indo-European
*ǵʰengʰ-
(root)
→
Old English
gangan
(cognate)
→
Old Norse
ganga
(cognate)
→
Old Saxon
agangan
(prefix)
→
Old Saxon
anagangan
(prefix)
→
Old Saxon
tegangan
(prefix)
→
Old Saxon
umbigangan
(prefix)
→
Old Saxon
bigangan
(affix)
→
Old Saxon
fulgangan
(prefix)