exuberant russian

• бу́йный

  violent, impetuous, wild, vehement

  unbridled, exuberant

• буйно

  violently, boisterously, riotously, exuberantly, wildly

  lushly, profusely, luxuriantly

Examples

• Том неудержи́м.Tom is exuberant.
• Том очень энерги́чный.Tom is exuberant.