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Conjugate stem-changing (e > ie) semi-regular -ir verbs in El Presente (present tense)

Some common Spanish verbs hervir, mentir, sugerir (and more below) ending in -ir are semi-regular in El Presente because some of their stems change :

  HERVIR
to boil
MENTIR
to lie
SUGERIR
to suggest
 yo hiervo miento sugiero
  hierves mientes sugieres

él / ella / usted 

hierve miente sugiere
nosotros / nosotras 
hervimos mentimos sugerimos
vosotros / vosotras 
hervís mentís sugerís
ellos / ellas / ustedes 
hierven mienten sugieren

Notice how the vowel -e- in the stem becomes-ie- except for the nosotros and vosotros forms.

Look at and listen to these examples:


Hiervo los huevos durante 10 minutos y los añado a la ensalada.
I boil the eggs for 10 minutes  and I add them to the salad.

¿Por qué mientes?
Why do you lie?

Ella nos sugiere que cojamos un taxi en vez del autobús.
She suggests that we take a cab instead of the bus.

Nosotros nunca mentimos.
We never lie.

Os hierve la sangre del estrés en el trabajo.
Your blood boils because of the stress at work.

Ellos sugieren un cambio de estrategia.
They suggest a change of strategy.

The essential verbs sentir (to feel) and preferir (to prefer) also follow this pattern and you can practise those on their own here:
  1. Conjugate sentir in El Presente (present tense)
  2. Conjugate preferir in El Presente (present tense)

For more verbs that follow this pattern, see:
  1. List of Common Spanish stem-changing (e > ie) verbs in the present tense
  2. Comprehensive List of Spanish stem-changing (e > ie) verbs in the present tense

Learn more about these related Spanish grammar topics

Examples and resources

Ellos sugieren un cambio de estrategia.
They suggest a change of strategy.


Os hierve la sangre del estrés en el trabajo.
Your blood boils because of the stress at work.


Ella nos sugiere que cojamos un taxi en vez del autobús.
She suggests that we take a cab instead of the bus.


Nosotros nunca mentimos.
We never lie.


¿Por qué mientes?
Why do you lie?


Hiervo los huevos durante 10 minutos y los añado a la ensalada.
I boil the eggs for 10 minutes  and I add them to the salad.


Micro kwiz: Conjugate stem-changing (e > ie) semi-regular -ir verbs in El Presente (present tense)
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Q&A

Mags

Kwiziq community member

18 October 2017

1 reply

Seguir?

I was directed to this lesson because I couldn't answer a question based on seguir. But I can't find any reference to seguir, either here or in the list of similiar verbs.

Silvia

Kwiziq language super star

24 October 2017

24/10/17

Hola Mags! The link of the lesson is wrong, we are working to fix it. Our apologies for the inconvenient.
Thinking...