Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
săcret
←
Latin
secrētus
(inherited)
←
Romanian
secret
(doublet)
←
Aromanian
shcret
(cognate)
←
Albanian
shkretë
(cognate)
→
Romanian
secret
(doublet)
→
Aromanian
shcret
(cognate)
→
Albanian
shkretë
(cognate)