Devide the words into groups

• Группы
  • Verbs
  • Nouns
  • Adjectives
  • Adverbs
• Варианты
  • ensure
  • succeed
  • broaden
  • enjoy
  • motivate
  • attract
  • exhibit
  • improve
  • sureness
  • particularity
  • broadness
  • enjoyment
  • motivation
  • firmness
  • exhibition
  • improvement
  • unmistakable
  • enthusiastic
  • particular
  • occasional
  • equal
  • unmistakably
  • enthusiastically
  • occasionally
  • particularly
  • equally
  • equality
  • rapidly
  • delighful