Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pnar
tham
←
Proto-Khasian
*tʰaːm
(inherited)
←
Bahnar
kơtam
(cognate)
←
Car Nicobarese
ka-tām
(cognate)
←
Khasi
tham
(cognate)
←
Khmer
ក្ដាម
(cognate)
←
Proto-Mon-Khmer
*kt₁aam
(derived)
←
Mon
ဂတာံ
(cognate)
←
Pacoh
atam
(cognate)
←
Temiar
gantam
(cognate)