Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
eli
←
Proto-Brythonic
*ėliv
(inherited)
←
Latin
olīvum
(borrowed)
←
Latin
olīva
(mention)
←
Latin
oleum
(mention)