This is the 16154th most frequent Russian word.
разрушивший
"Разрушивший" means "having destroyed" or "someone/something that destroyed."
Here, "разрушивший" is the past participle of "разрушить", describing a man who performed the action of destroying.
Мужчина, разрушивший старинный замок, оказался архитектором.
The man who destroyed the ancient castle turned out to be an architect.
In this sentence, "разрушившее" is the neuter singular past participle, describing a disaster that carried out the action of destroying.
Природное бедствие, разрушившее город, оставило тысячи людей без жилья.
The natural disaster that destroyed the city left thousands of people homeless.
Here, "разрушивший" characterizes the hurricane as the entity that performed the action of destroying.