osvuren

Etymology
, used since 1738.

Adjective

 * 1) unsworn, not promised by swearing an oath, deniable, preliminary
 * osvuret är bäst
 * better not to promise (something you don't know whether you can hold; literally: unsworn is best)
 * Allt oförsökt är bäst att ha osvuret.
 * All untried is better to have unsworn.