celno

In a sentence

• Strzelam celno do celu na strzelnicy.

  I shoot accurately at the target at the shooting range.

  Here, "celno" describes how the act of shooting is performed, acting as an adverb indicating precision.

• Oceniam te uwagi jako bardzo celno trafiające w sedno problemu.

  I consider these remarks very precise in addressing the core of the problem.

  In this usage, "celno" pertains to the remarks being accurately directed or hitting the mark perfectly, used metaphorically.

• Te wyliczenia zostały przeprowadzone bardzo celno.

  These calculations were conducted very precisely.

  Here, "celno" is used figuratively to signify the meticulous and accurate execution of calculations, maintaining its adverbial descriptive role.