Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
Rong
←
German
Runge
(cognate)
←
English
rung
(cognate)
←
Proto-Germanic
*hrungō
(derived)
←
Old High German
runga
(derived)
←
Gothic
𐌷𐍂𐌿𐌲𐌲𐌰
(cognate)
←
Dutch
rong
(cognate)