Questions & Answers about Déjalo así.
Déjalo is made of two parts:
- deja = the tú affirmative command of dejar
- lo = a direct object pronoun meaning it or him, depending on context
So déjalo literally means leave it / leave him.
In Déjalo así, the full structure is:
- Déjalo = leave it
- así = like that / that way / as it is
The accent mark is there because a pronoun has been attached to the command.
Without the pronoun, you have:
- deja
When lo is added, you get:
- dejalo
But Spanish spelling rules would otherwise make the stress fall incorrectly, so it becomes:
- déjalo
The written accent keeps the stress on the first syllable: DÉ-ja-lo.
This is very common with affirmative commands plus attached pronouns.