Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*h₁óh₃s
→
English
oral
(root)
→
English
orature
(derived)
→
Lithuanian
uostas
(inherited)
→
Latvian
osta
(inherited)
→
Sanskrit
आस्
(inherited)
→
Old Irish
á
(inherited)