Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tocharian A
pācar
←
Proto-Indo-European
*ph₂tḗr
(inherited)
←
Proto-Tocharian
*pācer
(inherited)
←
Tocharian B
pācer
(cognate)
→
Old Persian
𐎱𐎡𐎫𐎠
(cognate)
→
Tocharian B
pācer
(cognate)
→
Yola
vather
(cognate)