The word "被迫" is formed through a conceptual combination where the first character "被" (bèi), which carries the inherent idea of being subjected to or affected by an external action, is directly paired with the second character "迫" (pò), which means to compel or press. This fusion creates a unified notion where the state of being acted upon ("被") is specifically defined by the action of coercion or force ("迫"), resulting in the complete meaning of "to be forced" or "to be compelled". It is a logical semantic marriage where the general passive condition is given its specific cause.