Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
sarrio
←
Proto-Indo-European
*sers-
(derived)
←
Proto-Indo-European
*ser-
(mention)
←
Latin
sarriō
(mention)
←
Latin
sārio
(mention)
←
Latin
serra
(mention)
→
Latin
serra
(mention)