Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
mégot
←
Proto-Celtic
*mezgos
(mention)
←
Welsh
maidd
(cognate)
←
French
mégauder
(mention)
←
French
mégaud
(mention)
←
French
mègue
(mention)
←
Proto-Indo-European
*mesgos
(mention)
←
Cornish
meith
(cognate)
←
Latin
*mesga
(mention)
←
Old Irish
medc
(cognate)