is suffixing

• present progressive

  present progressive

  Used to describe an ongoing action or state that is currently taking place in the immediate present.

  of suffix (3rd person singular).
  suffix

  noun

  an affix that follows the element to which it is added, as -ly in kindly.

More Suggestions

• stuffing
• suffering
• long-suffering
• insufficiency
• self-sufficient
• bluffing
• chuffing
• cuffing
• fixing