This is the 10634th most frequent Russian word.
возгоранию
"Возгоранию" means "ignition" or "the act of catching fire."
Here, 'возгорания' refers to an instance of ignition or catching fire, focusing on its prevention.
Во время пожара предпринимались действия для предотвращения дальнейшего возгорания.
During the fire, actions were taken to prevent further ignition.
The word 'возгорания' in this context highlights the phenomenon of materials catching fire under specific circumstances.
Учёные изучают причины внезапного возгорания некоторых материалов.
Scientists study the causes of sudden ignition of certain materials.
In this sentence, 'возгоранию' points to the event or possibility of chemicals catching fire as a result of mismanagement.