Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
-kundr
β
Proto-Germanic
*kundaz
(inherited)
β
Gothic
-πΊπΏπ½π³π
(cognate)
β
Proto-Indo-European
*Η΅enhβ-
(root)
β
Old Norse
reginkunnr
(affix)