ses

In a sentence

• Vi ses senare.

  See you later.

  Here, 'ses' is a reflexive form of the verb 'se' used to indicate mutual action, meaning 'we'll see each other'.

• Bilderna ses bäst i dagsljus.

  The pictures are best seen in daylight.

  In this sentence, 'ses' functions in a passive construction, indicating how the pictures should be viewed.

• Hur ofta ses ni?

  How often do you see each other?

  Here, 'ses' serves as a reciprocal verb to indicate the mutual action of seeing between people.