Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tocharian B
auk
←
Ancient Greek
ὄφις
(cognate)
←
Proto-Indo-European
*h₁ógʷʰis
(inherited)
←
Sanskrit
अहि
(cognate)