The Chinese word **贴身 (tiēshēn)** is a compound formed through semantic combination, where the morpheme **贴 (tiē)**, meaning "to adhere" or "to stick close," modifies the morpheme **身 (shēn)**, meaning "body." Together, they create a meaning that literally translates to "close to the body," which then extends metaphorically to describe concepts such as form-fitting clothing (贴身衣服), personal attendants (贴身保镖), or intimate, indispensable relationships (贴身服务). This formation exemplifies a common Chinese word-construction method where two independent characters are combined to produce a new, nuanced meaning that is conceptually derived from the interaction of their individual senses.