endurecer to harden, make hardPresent Perfect Tense / Perfecto de Indicativoyohe endurecidotúhas endurecidoél / Ud.ha endurecidonosotroshemos endurecidovosotroshabéis endurecidoellos / Uds.han endurecido
Other Tenses / Moods of Endurecer 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