Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
dlùth-chairdeas
←
Scottish Gaelic
dlùth
(prefix)
←
Scottish Gaelic
càirdeas
(prefix)
←
Proto-Indo-European
*keh₂-
(root)