Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Vietnamese khi
← Chinese - (cognate)

→ Vietnamese ít khi (compound)
→ Vietnamese đôi khi (compound)
→ Vietnamese trong khi (compound)
→ Vietnamese có khi (compound)
→ Vietnamese trong khi đó (compound)
→ Vietnamese hiếm khi (compound)