Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
mondæn
←
English
mundane
(cognate)
←
Old French
mondain
(derived)
←
Latin
mundus
(mention)
→
English
mundane
(cognate)