Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
lofa
→
English
lofe
(cognate)
→
Icelandic
loforð
(compound)
→
Luxembourgish
luewen
(cognate)