Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
excavate
←
English
excavation
(link)
←
English
excavator
(link)
←
Proto-Indo-European
*ḱewh₁-
(root)
←
Latin
excavātus
(borrowed)
←
Latin
excavō
(mention)
←
Latin
ex
(mention)
←
Latin
cavō
(mention)
←
Latin
cavus
(mention)
→
English
excavator
(suffix)
→
English
excavatable
(suffix)