Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
canyís
←
Catalan
canya
(affix)
←
Catalan
-ís
(affix)
→
Catalan
canyissar
(affix)
→
Galician
canizo
(cognate)