Rumble (verb / noun) — صوت دمدمة عميق ومُستمر كالرعد: To make a deep continuous sound; a low heavy sound. Below are 7 words with a similar meaning; the linked ones have full GL Dictionary entries with their meaning in Arabic.
An unmanned aircraft operated by remote control; a male bee; a continuous low humming sound; to speak in a monotonous tone; to make a low continuous sound