Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
tecla
←
Spanish
tecla
(cognate)
←
Portuguese
-
(cognate)
→
Catalan
teclat
(mention)
→
Catalan
teclejar
(suffix)