Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
peçonha
←
Spanish
ponzoña
(cognate)
←
French
poison
(mention)
←
Latin
*potionea
(mention)
←
Latin
pōtio
(mention)
←
Old Portuguese
peçonna
(mention)
←
Old Portuguese
poçonna
(mention)
←
Old Portuguese
poçõya
(mention)
→
Spanish
ponzoña
(cognate)
→
Galician
pezoña
(cognate)
→
Galician
pezoia
(cognate)
→
Portuguese
empeçonhar
(mention)