Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
dieithr
←
Proto-Celtic
*ektro
(derived)
←
Welsh
di-
(prefix)
←
Welsh
eithr
(prefix)
←
Welsh
(prefix)
←
Irish
eachtrán
(cognate)
←
Proto-Indo-European
*h₁eǵʰs
(derived)
←
Proto-Indo-European
*-teros
(mention)
←
Latin
exter
(mention)