Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
bricht
←
Proto-Celtic
*brixtus
(inherited)
→
Catalan
bruixa
(cognate)
→
Spanish
bruja
(cognate)
→
Irish
briocht
(inherited)
→
Galician
bruxa
(cognate)
→
Occitan
bruèissa
(cognate)
→
Portuguese
bruxa
(cognate)