<span class="searchmatch">embasasteis</span> only used in os <span class="searchmatch">embasasteis</span>, second-person plural preterite indicative of embasarse...
embasaban preterite me embasé te embasaste se embasó nos embasamos os <span class="searchmatch">embasasteis</span> se embasaron future me embasaré te embasarás se embasará nos embasaremos...