Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
ondear
←
Spanish
onda
(suffix)
←
Spanish
ear
(suffix)
→
Catalan
onejar
(cognate)
→
French
ondoyer
(cognate)
→
Italian
ondeggiare
(cognate)
→
Occitan
ondejar
(cognate)
→
Romanian
undeza
(mention)