Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Gothic
ππΏπΌ
β
Proto-Germanic
*rΕ«mΔ
(inherited)
β
Proto-Indo-European
*rewhβ-
(derived)
β
Danish
rum
(cognate)