Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
congregate
←
Latin
congregatus
(mention)
←
Latin
congregare
(mention)
←
Latin
con-
(mention)
←
Latin
gregare
(mention)
←
Latin
grex
(mention)
→
English
congregative
(suffix)
→
English
congregator
(suffix)
→
English
recongregate
(prefix)
→
English
congregateth
(suffix)
→
English
congregatest
(suffix)