Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Breton
gwer
←
Breton
glas
(link)
←
Proto-Brythonic
*gwɨrð
(inherited)
←
Proto-Brythonic
*gwɨdr
(inherited)
←
English
green
(link)
←
English
green
(link)
←
English
glass
(link)
←
Latin
viridis
(derived)
←
Latin
vitrum
(derived)
←
Middle Breton
guezr
(inherited)
←
Middle Breton
guezr
(mention)
←
Middle Breton
guezr
(inherited)