seguro

• Adj

  1. safe; secure (free from danger)
  2. sure; certain (without doubt)
  3. self-confident (confident in one’s abilities)

• Noun
• Adv
• Verb

segurar

1. to hold; to grasp
2. to make safe
3. to hold back (act with reserve; contain one’s full measure or power)
4. to hold back; to contain; to stop
5. to insure (provide for compensation if some specified risk occurs)