Crack

spricka

(thin space opened in a previously solid material)

spricka

(narrow opening)

springa

(narrow opening)

springa

(vulgar: vagina (only terms derived from "crack" and its equivalents))

bryta ihop

(to become debilitated by psychological pressure)

knäcka

(to solve a difficult problem)

knäcka

(to overcome a security system or a component)

knäckas

(to become debilitated by psychological pressure)

knäckas

(to yield under interrogation)

spricka

(to form cracks)

spricka

(to break apart under pressure)

spräcka

(to make a crack or cracks in)