Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
retrench
←
Gaulish
*trincare
(derived)
←
English
trench
(cognate)
←
English
re
(prefix)
←
English
trench
(prefix)
←
French
retrancher
(cognate)
←
French
trancher
(cognate)
←
Old French
retranchier
(derived)
←
Old French
re-
(mention)
←
Old French
tranchier
(mention)
←
Old French
trenchier
(mention)
←
Latin
trini
(mention)
←
Latin
trēs
(mention)
←
Latin
duplicāre
(mention)
←
Latin
truncāre
(derived)
→
English
retrenchment
(suffix)
→
English
retrenchment
(suffix)
→
English
retrencher
(suffix)