Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Mon-Khmer
*mat
→
Bahnar
măt
(inherited)
→
Nyah Kur
มัด่
(inherited)
→
Khmer
មាត់
(inherited)
→
Mon
မတ်
(inherited)
→
Pnar
khmat
(derived)
→
Santali
ᱢᱮᱫ
(cognate)
→
Semai
mat
(inherited)
→
Vietnamese
mặt
(inherited)
→
Vietnamese
mắt
(inherited)
→
Mang
mat⁷
(inherited)