Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Laf
←
German
Lauf
(cognate)
←
German
Laub
(cognate)
←
English
leaf
(cognate)
←
Proto-Germanic
*hlaupą
(inherited)
←
Proto-Germanic
*laubą
(inherited)
←
Old High German
louf
(inherited)
←
Old High German
loup
(inherited)
←
Hunsrik
Laaf
(cognate)
←
Hunsrik
Laab
(cognate)
←
Luxembourgish
lafen
(link)
←
Dutch
loop
(cognate)
←
Dutch
loof
(cognate)
→
Luxembourgish
Waasserlaf
(compound)
→
Luxembourgish
Oflaf
(affix)