Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lithuanian
platus
←
Proto-Balto-Slavic
*platus
(inherited)
←
Proto-Indo-European
*pléth₂us
(inherited)
←
Proto-Indo-European
*pleth₂-
(mention)
←
Latvian
plats
(cognate)
→
Old Armenian
լայն
(cognate)