Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
slokken
→
Danish
sluge
(cognate)
→
German
schlucken
(cognate)
→
Dutch
slokdarm
(compound)
→
Dutch
slok
(mention)