Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Vietnamese thẳng
Vietnamese ngay (mention)

Vietnamese máy bay lên thẳng (compound)
Vietnamese căng thẳng (compound)
Vietnamese thẳng đứng (compound)
Vietnamese đường thẳng (compound)
Vietnamese nói thẳng (compound)
Vietnamese thẳng tính (compound)
Vietnamese thẳng thớm (mention)
Vietnamese đoạn thẳng (affix)