Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
plāna
→
Irish
plána
(derived)
→
Portuguese
plaina
(inherited)
→
Portuguese
chã
(inherited)
→
Sardinian
prana
(inherited)
→
Serbo-Croatian
blanja
(mention)
→
Serbo-Croatian
блања
(mention)