Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Watt
←
German
Watte
(derived)
←
English
watt
(derived)
←
Luxembourgish
Kilowatt
(link)