This is the 4815th most frequent Polish word.
ogniu
"Ogniu" means "fire" in the vocative case in Polish.
The word 'ogniu' ('fire' in locative form) is used here to denote a source of heat to be avoided for safety.
Trzymaj ręce z dala od ognia.
Keep your hands away from the fire.
Here, 'ognisku' ('bonfire,' related locative form) suggests a gathering space with fire within.
W ognisku pali się ogień.
A fire burns in the bonfire.
In this sentence, 'ognisku' integrates poetic visualization of the fire producing sparks, emphasizing vivid imagery.