Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
Treveri
←
Proto-Celtic
(derived)
←
Proto-Indo-European
*terh₂-
(derived)
←
Proto-Indo-European
*h₂ékʷeh₂
(mention)
→
Latin
Treverorum
(mention)