Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
săptămână
←
Spanish
semana
(cognate)
←
French
semaine
(cognate)
←
Italian
settimana
(cognate)
←
Latin
septimānus
(inherited)
←
Latin
septimus
(mention)
→
Italian
settimana
(cognate)
→
Romanian
săptămânal
(affix)
→
Aromanian
siptãmãnã
(cognate)