Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
cădea
←
Proto-Indo-European
*ḱh₂d-
(derived)
←
Proto-Italic
*kadō
(inherited)
←
Latin
cadere
(inherited)
←
Latin
cadō
(mention)
→
Romanian
decădea
(mention)
→
Romanian
cădere
(suffix)
→
Romanian
căzut
(mention)
→
Romanian
cădință
(suffix)
→
Romanian
cumsecade
(affix)
→
Romanian
căzătură
(suffix)
→
Romanian
căzător
(suffix)
→
Romanian
recădea
(affix)
→
Aromanian
cad
(cognate)