Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ingrian
tihti
←
Estonian
tihti
(cognate)
←
Proto-Germanic
*þinhtaz
(derived)
←
Ingrian
tihtii
(link)
→
Ingrian
tihtii
(suffix)
→
Ingrian
tihtii
(alter)