Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
-νος
←
Proto-Indo-European
*-nós
(inherited)
→
English
-an
(cognate)
→
English
Stephen
(mention)
→
Ancient Greek
ἱκανός
(affix)
→
Norwegian Bokmål
-en
(mention)
→
Norwegian Bokmål
acetylen
(mention)