Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
գերան
←
Proto-Indo-European
*wern-
(inherited)
←
Old Armenian
-ան
(mention)
→
Welsh
gwern
(cognate)
→
Armenian
գերան
(inherited)
→
Old Irish
fern
(cognate)
→
Old Armenian
գերանդի
(mention)