Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
ronn
←
German
rund
(cognate)
←
English
round
(cognate)
←
French
rond
(cognate)
←
Old French
ront
(derived)
←
Old High German
runt
(derived)
←
Dutch
rond
(cognate)
→
Luxembourgish
Ronn
(mention)
→
Luxembourgish
ronderëm
(affix)