Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
arēnōsus
→
Spanish
arenoso
(inherited)
→
Italian
renoso
(inherited)
→
Portuguese
arenoso
(inherited)
→
Romanian
arinos
(inherited)
→
Aromanian
arinos
(inherited)
→
Aromanian
arinosu
(inherited)