estremecer to shake, make tremble, make shudder, thrillPresent Perfect Subjunctive / Perfecto de Subjuntivoyohaya estremecidotúhayas estremecidoél / Ud.haya estremecidonosotroshayamos estremecidovosotroshayáis estremecidoellos / Uds.hayan estremecido
Other Tenses / Moods of Estremecer Simple Tenses Present Tense Imperfect Tense Preterite (Past Tense) Future Tense Conditional Tense Subjunctive Tense Imperfect Subjunctive Future Subjunctive Imperative (Command) Past Participle & Gerund Compound Tenses Present Perfect Past Perfect Past Anterior (Preterite Perfect) Future Perfect Conditional Perfect Present Perfect Subjunctive Pluperfect Subjunctive Future Perfect Subjunctive