limpiasteis
Limpiasteis is a form sometimes seen written for the Spanish verb limpiar, but it is generally considered nonstandard. The standard second-person plural preterite form in Spain and most teachings is limpiasteis. Limpiasteis is often described as a misspelling or regional variation of this form.
In standard Spanish, the preterite conjugation of limpiar is: yo limpié, tú limpiaste, él/ella/usted limpió, nosotros
Limpiasteis may appear in informal writing or as a habitual spelling error among learners or speakers influenced
See also: Spanish verbs, preterite tense, verb conjugation, vosotros in Spanish, regional variations in pronoun usage.