assustá-la

to scare her

→ assustar
phrase Rare #39,148
to scare her The -la pronoun means “her” and is attached to the infinitive assustar, with the final -r removed and an accent added: assustá-la.
PO: Não quero assustá-la.
EN: I don't want to scare her.

Eu falei tudo aquilo pra assustá-la.

I said all that to scare her.

— Assassinato às Cegas (2018)

Eu não quero assustá-la.

I don't want to scare her.

Vai assustá-la.

It will scare her.

— Victoria (2015)

Lembra o exame de sangue que fizemos pra assustá-la?

Remember the blood test we did to scare her?

— Assassinato às Cegas (2018)