Portuguese conjugation explanation
Stem change: -ear verbs
<p>Verbs ending in <span style="font-style: italic;">-ear</span> are not entirely regular. They undergo a stem change in the forms where the stress falls on the verb stem. In these cases, the letter <strong style="font-style: italic;">e</strong> changes to <strong style="font-style: italic;">ei</strong> to preserve the phonetic stress.</p>
<p style="font-style: italic; text-align: center;">passear → eu pass<span class="in_word_highlight">ei</span>o</p>
<p>This change affects:</p>
<ul>
<li>The
<a class="conjugation_explanation_link_intext" href="/study/tenseGuideForTense/1/" target="_blank">Present Indicative</a>
: in the singular forms (S/1, S/2, S/3) and the third person plural (P/3).</li><li>The
<a class="conjugation_explanation_link_intext" href="/study/tenseGuideForTense/8/" target="_blank">Present Subjunctive</a>
: in the singular forms (S/1, S/2, S/3) and the third person plural (P/3).</li></ul>
<p>The <strong>P/1</strong> (<span style="font-style: italic;">nós</span>) and <strong>P/2</strong> (<span style="font-style: italic;">vós</span>) forms happen to be regular because the stress falls on the ending, not the stem (e.g., <span style="font-style: italic;">nós passe<strong>a</strong>mos</span>).</p>
<p>Common verbs that follow this pattern include:
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/por/passear/" title="Click to see conjugations for passear" target="_blank">passear</a>
,<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/por/recear/" title="Click to see conjugations for recear" target="_blank">recear</a>
,<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/por/basear/" title="Click to see conjugations for basear" target="_blank">basear</a>
,<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/por/nomear/" title="Click to see conjugations for nomear" target="_blank">nomear</a>
, and<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/por/bloquear/" title="Click to see conjugations for bloquear" target="_blank">bloquear</a>
.</p><div class="conjugation_explanation_title">Examples in Context</div>
<div class="conjugation_explanation_example_sentence">Eu <span class="green_emphasis">passeio</span> com o meu cachorro todos os dias. (<span style="font-style: italic;">I walk my dog every day.</span>)</div>
<div class="conjugation_explanation_example_sentence_note">Do not say <span class="red_emphasis">passeo</span>. The stem needs the extra 'i'.</div>
<div class="conjugation_explanation_example_sentence">Ele <span class="green_emphasis">baseia</span> a sua teoria em fatos. (<span style="font-style: italic;">He bases his theory on facts.</span>)</div>
<div class="conjugation_explanation_example_sentence">Eles <span class="green_emphasis">bloqueiam</span> a entrada do prédio. (<span style="font-style: italic;">They block the building's entrance.</span>)</div>
<div class="conjugation_explanation_example_sentence">É normal que vocês <span class="green_emphasis">receiem</span> o desconhecido. (<span style="font-style: italic;">It is normal that you fear the unknown.</span>)</div>
<p>In the following conjugation tables for
<a class="conjugation_explanation_link_intext verb_link" href="/study/conjugations/por/passear/" title="Click to see conjugations for passear" target="_blank">passear</a>
, the stem-changed forms are highlighted:</p><div class="study_conjugations_tense_container">
<a class="study_conjugations_tense_label box_label tense_box no_dark_mode " href="/study/tenseGuideForTense/1/" target="_blank" title="Open tense guide">Presente</a>
<div class="study_conjugations_conjugation conjugations_table two_columns">
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
eu
</span><span class="irregular_conjugation" title="irregular conjugation">passeio<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
tu
</span><span class="irregular_conjugation" title="irregular conjugation">passeias<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
ele
</span><span class="irregular_conjugation" title="irregular conjugation">passeia<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
nós
</span>passeamos
</span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
vós
</span>passeais
</span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
eles
</span><span class="irregular_conjugation" title="irregular conjugation">passeiam<span class="irregularity_circle">●</span></span></span>
</div>
</div>
</div>
</div>
<div class="study_conjugations_tense_container">
<a class="study_conjugations_tense_label box_label tense_box no_dark_mode " href="/study/tenseGuideForTense/8/" target="_blank" title="Open tense guide">Presente do Subjuntivo</a>
<div class="study_conjugations_conjugation conjugations_table two_columns">
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
que eu
</span><span class="irregular_conjugation" title="irregular conjugation">passeie<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
que tu
</span><span class="irregular_conjugation" title="irregular conjugation">passeies<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
que ele
</span><span class="irregular_conjugation" title="irregular conjugation">passeie<span class="irregularity_circle">●</span></span></span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
que nós
</span>passeemos
</span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
que vós
</span>passeeis
</span>
</div>
</div>
<div class="study_conjugations_forms conjugation_forms highlighted_conjugation">
<div class="conjugation_form">
<span><span class="study_conjugations_pronoun conjugation_pronoun">
que eles
</span><span class="irregular_conjugation" title="irregular conjugation">passeiem<span class="irregularity_circle">●</span></span></span>
</div>
</div>
</div>
</div>







