Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
goiaba
←
Spanish
guayaba
(borrowed)
←
Undetermined
guayabo
(mention)
→
Portuguese
goiabeira
(suffix)
→
Portuguese
goiabada
(affix)