Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Brunei Malay
katam
←
Khmer
ក្ដាម
(cognate)
←
Brunei Malay
mengatam padi
(link)
←
Proto-Mon-Khmer
*kt₁aːm
(derived)
←
Mon
ဂတာံ
(cognate)
←
Malay
ketam
(cognate)
←
Vietnamese
đam
(cognate)
→
Khmer
ក្ដាម
(cognate)