Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
krossfesta
←
Icelandic
kross
(mention)
←
Icelandic
festa
(mention)
←
Swedish
korsfästa
(cognate)
→
Icelandic
krossfesting
(affix)