Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
maachen
←
Proto-West Germanic
*makōn
(inherited)
←
Old High German
mahhōn
(inherited)
→
Luxembourgish
doutmaachen
(affix)
→
Luxembourgish
opmaachen
(affix)
→
Luxembourgish
zoumaachen
(affix)
→
Luxembourgish
ausmaachen
(affix)
→
Luxembourgish
umaachen
(affix)