Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
retain
←
Old French
retenir
(derived)
←
Proto-Indo-European
*ten-
(root)
←
Latin
retineō
(derived)
←
Latin
re-
(mention)
←
Latin
teneō
(mention)
→
English
retainer
(suffix)
→
English
sustention
(mention)
→
English
retainment
(suffix)
→
English
retent
(mention)
→
English
retainable
(suffix)
→
English
retainal
(suffix)
→
English
retainest
(suffix)
→
English
retaineth
(suffix)
→
English
retainage
(suffix)
→
English
retainability
(suffix)