sönder och samman

sönder (“broken”) +‎ och (“and”) +‎ samman (“together (as in having collapsed in on itself)”)

sönder och samman (not comparable)

1. to an utterly destroyed state (sometimes hyperbolically)

   De slog honom sönder och samman

   They beat him to a pulp

• sönder in Svensk ordbok (SO)
• sönder in Svenska Akademiens ordbok (SAOB)