swear (EN)
феъл

феъл “swear”

swear; he swears; past swore, part. sworn; ger. swearing
  1. қасам хӯрдан (дар маънои истифодаи калимаҳои рӯзмарра номатлуб)
    When he stubbed his toe, he couldn't help but swear loudly.
  2. қавӣ иддао кардан
    He swore he had returned the book to the library on time.
  3. қасам хӯрдан
    She swore to keep her friend's secret no matter what.
  4. қасам ёд кардан (дар маҳкама ё дар ҳолатҳои расмӣ)
    Before the trial began, the witness swore to tell the truth, the whole truth, and nothing but the truth.