Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tocharian A
wu
←
Proto-Indo-European
*dwóh₁
(inherited)
←
Tocharian B
wi
(cognate)
→
English
two
(cognate)
→
Tocharian B
wi
(cognate)