EN to muster up
volume_up
{transitive verb}

1. "summon"

to muster up (also: to garner, to reach, to seize, to whip up)
And the best we can muster up is, "I don't know.
I jedyne na co potrafimy się zebrać to: "Nie wiem.
volume_up
zdobywać {ipf. v.}
to muster up (also: to spark, to strike, to muster)
to muster up (also: to muster)

2. "courage"

to muster up (also: to muster)
volume_up
zdobyć się na {r. v.} (coś)
to muster up (also: to muster)
volume_up
zdobywać się na {r. v.} (coś)
to muster up (also: to muster)
volume_up
zebrać się na {r. v.} (coś)
to muster up (also: to muster)
volume_up
zbierać się na {r. v.} (coś)