Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
billen
←
German
bellen
(cognate)
←
English
bellow
(cognate)
←
Old High German
bellan
(inherited)
←
Icelandic
belja
(cognate)
→
Icelandic
belja
(cognate)