fastslå

From fast +‎ slå.

fastslå (imperative fastslå, present tense fastslår, passive fastslås, simple past fastslo, past participle fastslått, present participle fastslående)

1. to establish, ascertain, prove

• “fastslå” in The Bokmål Dictionary.
• “fastslå” in Det Norske Akademis ordbok (NAOB).

From fast +‎ slå.

fastslå (present tense fastslår, past tense fastslo, past participle fastslege or fastslått, passive infinitive fastslåast, present participle fastslåande, imperative fastslå)

1. to establish, ascertain, prove

• “fastslå” in The Nynorsk Dictionary.

fast (“fixed”) +‎ slå (“hit”)

fastslå (present fastslår, preterite fastslog, supine fastslagit, imperative fastslå)

1. to (claim to) firmly establish, to ascertain, to determine

   Synonym: slå fast

   De fastslog att kvinnan var trovärdig

   They determined the woman was trustworthy

• fastslå in Svensk ordbok (SO)
• fastslå in Svenska Akademiens ordlista (SAOL)
• fastslå in Svenska Akademiens ordbok (SAOB)