Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
νέννος
←
Proto-Celtic
*nana
(cognate)
←
Ancient Greek
νόννος
(mention)
←
Ancient Greek
νάννας
(mention)
←
Ancient Greek
νίννη
(mention)
←
Latin
nonnus
(cognate)
←
Russian
ня́ня
(cognate)
←
Sanskrit
नना
(cognate)
→
Ancient Greek
νίννη
(mention)
→
Ancient Greek
νόννος
(mention)
→
Latin
nonnus
(mention)