Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Mittelmeer
←
German
mittel-
(affix)
←
German
Meer
(affix)
→
German
Mittelmeerraum
(affix)
→
Finnish
Välimeri
(cognate)
→
Swedish
Medelhavet
(mention)