am supplementing

• present progressive

  present progressive

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

  of supplement (1st person singular).
  supplement

  noun

  something added to complete a thing, supply a deficiency, or reinforce or extend a whole.

Related Words

• augment
• build up
• buttress
• complement
• enhance
• enrich
• fill out
• fortify
• improve
• reinforce
• strengthen
• subsidize