Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Vietnamese rửa
Koho rao (cognate)
Proto-Mon-Khmer *raawh (inherited)
Pacoh rao (cognate)
Chut - (cognate)

Vietnamese lau (link)
Vietnamese máy rửa chén (compound)
Vietnamese nước rửa tay (compound)
Vietnamese tắm rửa (compound)