Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
tremer
←
Proto-Indo-European
*trem-
(derived)
←
Latin
tremere
(inherited)
←
Latin
tremō
(mention)
←
Old Portuguese
tremer
(inherited)
→
Portuguese
tremura
(suffix)
→
Portuguese
tremedeira
(suffix)