Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ingrian
kuustoist
←
Estonian
kuusteist
(cognate)
←
Finnish
kuusitoista
(cognate)
←
Proto-Finnic
*kuuci toicta kümmentä
(derived)
←
Ingrian
kuustoist kymment
(mention)