Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Som
←
German
Samen
(cognate)
←
Proto-Germanic
*sēmô
(inherited)
←
Middle High German
sāme
(inherited)
←
Old High German
sāmo
(inherited)
←
Proto-Indo-European
*séh₁mn̥
(inherited)
←
Latin
sēmen
(cognate)
←
Russian
семя
(cognate)
→
Luxembourgish
Fluesssom
(compound)