Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Gefor
←
German
Gefahr
(cognate)
←
English
fear
(cognate)
←
Proto-Germanic
*fērō
(inherited)
←
Old High German
fāra
(inherited)
←
Dutch
gevaar
(cognate)