Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tocharian A
i-
←
Proto-Indo-European
*h₁ey-
(root)
←
Proto-Indo-European
*h₁ey-
(inherited)
←
Proto-Tocharian
*jä-
(inherited)
←
Tocharian B
i-
(cognate)
→
Tocharian B
i-
(cognate)