Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
sabujo
←
Proto-Celtic
*segu
(derived)
←
Spanish
sabueso
(cognate)
←
Irish
seach
(cognate)
←
Italian
segugio
(cognate)
→
Spanish
sabueso
(cognate)
→
Galician
sabuxo
(cognate)
→
Italian
segugio
(cognate)