Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Sprass
←
German
Sprosse
(cognate)
←
Proto-Germanic
*sprutô
(inherited)
←
Old High German
sprozzo
(inherited)
←
Icelandic
sproti
(cognate)