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