Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
pieptar
←
Romanian
piept
(suffix)
←
Romanian
ar
(suffix)
→
Romanian
pieptăraș
(suffix)
→
Romanian
pieptărel
(suffix)
→
Romanian
pieptăruț
(suffix)
→
Aromanian
chiptar
(cognate)