Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
insurgent
←
Proto-Indo-European
*reg-
(derived)
←
Latin
īnsurgentem
(derived)
←
Latin
īnsurgēns
(mention)
←
Latin
īnsurgō
(mention)
←
Latin
in
(mention)
←
Latin
surgō
(mention)
←
Latin
sub
(mention)
←
Latin
regō
(mention)
→
English
counterinsurgent
(prefix)
→
English
insurgently
(suffix)
→
English
insurgentism
(suffix)