bait-

Because: Bait-

Level 4

Add bait- to the front of the conjugated verb to explain the main clause: Etxera noa, berandu baita. (I am going home, because it is late.)

How It Works

What it does. A bait- clause explains the main clause. It adds a reason or a justification after it, even after a question or a request:

  • Aterkia hartu dut, euria ari baitu. (I took the umbrella, because it is raining.)
  • Galdetu Mireni, berak ondo baitaki. (Ask Miren, since she knows well.)

How the sounds join. bait- goes on the conjugated verb: the auxiliary in two-word verbs, or the verb itself in short forms like dago and daki. Its t blends with the first sound of the verb:

  • d drops: da → baita, du → baitu, dago → baitago, daki → baitaki
  • before n, the t drops: naiz → bainaiz, nuen → bainuen, nengoen → bainengoen
  • t + g becomes k: gara → baikara, genuen → baikenuen
  • t + z is written tz: zara → baitzara, zen → baitzen, zuen → baitzuen

The Basque Academy (rule 2, "baitu, baikara, bainaiz") says to write it as one word and say it the way it is written.

Negatives and particles. ez, omen and bide come before bait-: Ez dakit ezer, ez bainaiz han egon. (I do not know anything, because I was not there.) With a two-word verb the participle follows, as in any negative sentence.

bait- or -lako? -lako gives the cause itself. It can be the focus before the verb and it answers Zergatik? bait- only adds an explanation from the side, so it cannot sit in the focus slot before the verb. To answer "Why?", use -lako: Gaixorik nengoelako. In everyday Southern speech, -(e)la eta or a clause ending in "eta" (berandu da eta) often does the same job as bait-.

Other uses. bait- also appears after non in so ... that sentences, and after zein and zeren in formal writing. It is an Eastern form that has spread to all written Basque.

Examples (6)

  1. Ez nintzen joan, gaixorik bainengoen.

    I did not go, because I was ill.

    bait + nengoen = bainengoen.

  2. Etxera noa, berandu baita.

    I am going home, because it is late.

    bait + da = baita.

  3. Aterkia hartu dut, euria ari baitu.

    I took the umbrella, because it is raining.

    bait + du = baitu.

  4. Ez dakit ezer, ez bainaiz han egon.

    I do not know anything, because I was not there.

    ez comes before bait-, and the participle egon follows.

  5. Galdetu Mireni, berak ondo baitaki.

    Ask Miren, since she knows well.

    bait- can explain a request, too.

  6. Lasai jan dezakegu, denbora asko baitugu.

    We can eat calmly, since we have plenty of time.

Common Mistakes

  • Writing bait- as a separate word.

    Ez nintzen joan, gaixorik bait nengoen.
    Ez nintzen joan, gaixorik bainengoen.

    bait- is always joined to the verb, and its t blends with the next sound: bainengoen, baitu, baikara.

  • Putting bait- before ez instead of after it.

    Ez dakit ezer, bait ez naiz han egon.
    Ez dakit ezer, ez bainaiz han egon.

    ez comes first, and bait- attaches to the auxiliary right after it: ez bainaiz, ez baitut.

  • Using a bait- clause as the focus right before the main verb.

    Berandu baita joan dira.
    Berandu delako joan dira.

    With no pause, the reason sits in the focus slot before joan dira, and that slot needs -lako. A bait- clause adds an explanation after the main clause instead: Joan dira, berandu baita.

How It Connects

Tap a pattern to see what it builds on and what it leads to.

bait-Level 4Because: Bait-

Learn This First

bait- follows -lako.

Learn Next

Patterns that build on this one.