Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
amar
←
Proto-Indo-European
*h₂eh₃-
(derived)
←
Latin
amārus
(inherited)
→
Interlingua
amar
(derived)
→
Romanian
Amara
(mention)
→
Romanian
amărăciune
(suffix)
→
Romanian
amăreală
(suffix)
→
Romanian
amărăcios
(affix)
→
Romanian
amărui
(affix)
→
Romanian
amăriu
(suffix)
→
Romanian
amarnic
(suffix)
→
Romanian
Amaru
(mention)
→
Aromanian
amar
(cognate)