svemu

In a sentence

• Vjerujem svemu što mi kažeš.

  I believe everything you tell me.

  The word 'svemu' serves as the dative case of the word 'sve' (everything), used here as the object of the verb 'vjerovati'.

• Razumijem svemu kad mi polako objasniš.

  I understand everything when you explain it to me slowly.

  In this sentence, 'svemu' is again the dative case of 'sve', paired with the verb 'razumjeti' to indicate to what the understanding applies.

• Svemu je kraj kada prestanemo sanjati.

  Everything comes to an end when we stop dreaming.

  Here, 'svemu' is used in its dative case to highlight the recipient of the situation or state described by 'je kraj' (comes to an end).