Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kurtop
པྲ
←
Tibetan
སྤྲེལ
(cognate)
←
Dzongkha
སྤྱ
(cognate)
←
Proto-Sino-Tibetan
*s-pra
(inherited)