Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
surdo
←
Proto-Indo-European
*swer-
(mention)
←
Latin
surdus
(inherited)
←
Old Portuguese
sordo
(inherited)
→
Galician
xordo
(cognate)
→
Portuguese
surdo-mudo
(compound)
→
Portuguese
surdez
(suffix)
→
Portuguese
ensurdecer
(affix)