avšak

In a sentence

• Hovoril som s ním, avšak stále nechápe situáciu.

  I spoke with him, however, he still does not understand the situation.

  In this sentence, 'avšak' is used to introduce a contradiction to the action expressed earlier.

• Nabudúce sa nezabudnem opýtať, avšak teraz na to nie je čas.

  Next time I won't forget to ask, however, there is no time for it now.

  Here, 'avšak' is employed to contrast the future intention with the present inability.

• Myslí si, že vie všetko, avšak často sa mýli.

  He thinks he knows everything, however, he is often wrong.

  In this context, 'avšak' serves to introduce a counterpoint to the subject's belief.