This is the 12245th most frequent Spanish word.
jurar
To swear or to vow.
The word 'jurar' is used as 'swear', indicating a strong promise or commitment.
Él juró que estudiaría más.
He swore he would study more.
'Jurar' in this context means 'swear', referring to asserting the truthfulness of a statement strongly.
¿Puedes jurar que dices la verdad?
Can you swear that you are telling the truth?
Here, 'jurar' is used as 'swore', which indicates making an official oath or pledge.