Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
rade
←
Proto-Indo-European
*rh₁d-dʰ-
(derived)
←
Proto-Indo-European
*reh₁d-
(mention)
←
Proto-Italic
*razdō
(inherited)
←
Latin
rādere
(inherited)
←
Latin
rādō
(mention)
→
Romanian
răsură
(mention)
→
Romanian
răsătură
(mention)
→
Romanian
răzătură
(suffix)
→
Romanian
răzătoare
(suffix)
→
Romanian
răzui
(suffix)
→
Aromanian
arad
(cognate)