Not deliberate.

Roget 621: fortuitous etc. 156; unintentional, unintended; accidental; not meant; undesigned, purposed; unpremeditated etc. 612; unforeseen, uncontemplated, never thought of.    random, indiscriminate, promiscuous; undirected; aimless, driftless^†, designless^†, purposeless, causeless; without purpose.    possible etc. 470.    unforeseeable, unpredictable, chancy, risky, speculative, dicey.    ... show more

Polish: nieumyślny, przypadkowy, niezamierzony