Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
schmaachen
←
German
schmecken
(cognate)
←
English
smack
(cognate)
←
Old High German
smecken
(inherited)
←
Dutch
smaken
(cognate)