Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
gadaña
←
Asturian
gadañu
(cognate)
←
Spanish
guadaña
(cognate)
←
Proto-Germanic
*waiþō
(derived)
←
Portuguese
gadanha
(cognate)
→
Asturian
gadañu
(cognate)
→
Galician
fouzaña
(blend)