Must and can: behar and -ke
Necessity is built with behar plus the main verb: Joan behar dut — I must go, word for word "to go I-have-need". The object lives in the auxiliary: Erosi behar ditut — I must buy them. For example: “Joan behar dut lanera orain” — I must go to work now. A rule from the Basque course: worked out on examples, not memorized as a wording.
How it works
Necessity is built with behar plus the main verb: Joan behar dut — I must go, word for word "to go I-have-need". The object lives in the auxiliary: Erosi behar ditut — I must buy them.
Possibility hides in the auxiliary too: -ke. Ireki dezaket? — may I open? Etor daiteke — he may come, a "one can" with no face. The "cannot" has its own word: Ezin dut etorri — I cannot come.
The pair splits the work honestly: behar is about need, -ke is about leave and ability.
Table
| must | can / may | |
|---|---|---|
| to go | joan behar dut | joan daiteke |
| to open | ireki behar dut | ireki dezaket |
| to buy them | erosi behar ditut | erosi ditzaket |
By example
- Joan behar dut lanera orainI must go to work now
- Ireki dezaket leihoa?May I open the window?
- Ezin dut etorri gaur: lanpetuta nagoI cannot come today: I am busy
How the rule settles in your head
A rule is not memorized from an explanation. It is memorized from an attempt to use it and a mistake — that is why the app delivers it mixed in with words, not as a separate lesson: it resurfaces exactly where you forgot it.
Frequently asked
Must and can: how does it work in Basque?
Necessity is built with behar plus the main verb: Joan behar dut — I must go, word for word "to go I-have-need". The object lives in the auxiliary: Erosi behar ditut — I must buy them.
What does it look like in an example sentence Basque?
“Joan behar dut lanera orain” — I must go to work now. A rule is easier to test on sentences like this than to memorize as a wording: what surfaces in conversation is the sentence.