гаранти́ровать

To give an assurance that something will be done right

• I guarantee that this information is correct.

  Я гарантирую, что эта информация корректна.

  Tatoeba · CK · CC BY 2.0 FR

• They guarantee this clock for a year.

  Они дают гарантию на год на эти часы.

  Tatoeba · CK · CC BY 2.0 FR

гаранти́ровать

To assume or take responsibility for a debt or other obligation

гаранти́ровать

To make something certain

A legal assurance of something, e.g. a security for the fulfillment of an obligation

• Did this come with a guarantee?

  Он пришёл к тебе с гарантией?

  Tatoeba · CK · CC BY 2.0 FR

• There are no guarantees in life.

  Tatoeba · Hybrid · CC BY 2.0 FR

Anything that assures a certain outcome

A written declaration that a certain product will be fit for a purpose and work correctly; a warranty

The person to whom a guarantee is madeредкое