Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Blumm
←
German
Blume
(cognate)
←
English
bloom
(cognate)
←
West Frisian
blom
(cognate)
←
Proto-Germanic
*blōmô
(inherited)
←
Old High German
bluomo
(inherited)
←
Icelandic
blóm
(cognate)
←
Dutch
bloem
(cognate)
→
Luxembourgish
Sonneblumm
(compound)
→
Luxembourgish
Pissblumm
(compound)
→
Luxembourgish
Feierblumm
(compound)