sion

/SH AH0 N/
noun
  1. 1

    A descendant, especially a first-generation descendant of a distinguished family.

  2. 2

    The heir to a throne.

  3. 3

    A guardian.

  4. 4

    A detached shoot or twig containing buds from a woody plant, used in grafting; a shoot or twig in a general sense.

Source: https://en.wiktionary.org/wiki/scion, https://en.wiktionary.org/wiki/sion