asustará
Asustaré is the first-person singular form of the Spanish verb asustar in the futuro simple (futuro de indicativo). It translates to I will scare or I will frighten. The verb asustar is transitive and means to cause fear or alarm in someone or something.
Conjugation and usage: asustar is a regular -ar verb, so its future tense endings are -é, -ás,
Examples and notes: Mañana asustaré a mi hermana con una broma. Si el monstruo aparece, yo te
Con igual significado de asustar, existen variantes y usos con pronombres de objeto directo o indirecto, y