Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
congestion
←
Proto-Indo-European
*h₂eǵ-
(root)
←
Latin
congestĭō
(derived)
←
Latin
congerō
(mention)
←
Latin
gerō
(mention)
←
Latin
con-
(mention)
→
English
noncongestion
(prefix)
→
English
vasocongestion
(prefix)
→
English
decongestion
(prefix)
→
English
congestional
(suffix)