Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
fakkel
←
German
Fackel
(derived)
←
Latin
facula
(derived)
←
Latin
fax
(mention)
→
Luxembourgish
Fakel
(cognate)