subliminal

adj. 潜意识的，下意识的

subdue, subdued, subheading, subject, subject to, subject-matter, subjection, subjective, subjectively, subjectivity, subjoin, subjugate, subjugation, subjunctive, sublease, sublet, sublimate, sublimation, sublime, sublimely, sublimity, submarine, submariner, submerge, submerged, submergence, submersible, submission, submissive, submissively, submissiveness, submit, subnormal, suboptimization, suborbital, subordinancy, subordinate, subordination, suborn, subornation,