The word "拿出" is formed by combining the character "拿", which means to take or hold, with the character "出", which means to exit or go out. In this compound, "拿" represents the core action of taking, while "出" functions as a directional complement that specifies the outcome of that action, resulting in the meaning "to take out". The formation directly merges the action and its direction to convey a complete verbal concept.