Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Vietnamese vía
Proto-Mon-Khmer *rwaaj (cognate)
Proto-Vietic *r-vaːjʔ (cognate)
Muong wãi (cognate)

Vietnamese hú vía (affix)
Vietnamese trộm vía (affix)
Vietnamese yếu bóng vía (affix)