slå op

Danish

to break up (discontinue a romantic affair)
Han slog op med mig i går.
He broke up with me yesterday.
to look up (seek information about in e.g. an encyclopedia, database, dictionary)
Jeg har aldrig hørt om hende -- slå hende op på IMDb.
I have never heard of her -- look her up on IMDb.
(knitting) to cast on
- 1978, Ragnhild Skovrup, Anne-Sofie:
  Hvor mange masker var det, du slog op til den røde trøje?
  How many stitches did you cast on for the red sweater, again?