Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
lahti
←
Estonian
lahk
(mention)
←
Proto-Finnic
(inherited)
←
Ingrian
lahti
(cognate)
←
Votic
lahti
(cognate)
→
Estonian
lahti laskma
(compound)