Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
plată
←
Proto-Slavic
*plata
(mention)
→
Romanian
platnic
(suffix)
→
Romanian
neplată
(affix)
→
Aromanian
platã
(cognate)