Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tocharian B
procer
←
Proto-Indo-European
*bʰréh₂tēr
(inherited)
←
Proto-Tocharian
*procer
(inherited)
←
Tocharian A
pracar
(cognate)
→
English
brother
(cognate)
→
Old English
broþor
(cognate)
→
Tocharian A
pracar
(cognate)