Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
frith-shràid
←
Scottish Gaelic
frith
(prefix)
←
Scottish Gaelic
sràid
(prefix)
←
Proto-Indo-European
*sterh₃-
(root)