Result of search for "7481":
7481 ra`am raw-am' a primitive root; to tumble, i.e. be violently agitated; specifically, to crash (of thunder); figuratively, to irritate (with anger):--make to fret, roar, thunder, trouble.
7482 ra`am rah'am from 7481; a peal of thunder:--thunder.
7485 Ra`amyah` rah-am-yaw' from 7481 and 3050; Jah has shaken; Raamjah, an Israelite:--Raamiah.