swear (EN)
verb

verb “swear”

swear; he swears; past swore, part. sworn; ger. swearing
  1. svära
    When he stubbed his toe, he couldn't help but swear loudly.
  2. försäkra
    He swore he had returned the book to the library on time.
  3. svära
    She swore to keep her friend's secret no matter what.
  4. avlägga en ed
    Before the trial began, the witness swore to tell the truth, the whole truth, and nothing but the truth.