Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sikkimese
ཅི
←
Proto-Sino-Tibetan
*tjak ~ g-t(j)ik
(inherited)
→
Burmese
တစ်
(cognate)
→
Namuyi
kyî
(cognate)