| Similarity | Rank | |
|---|---|---|
| transmitted | 0.793 | 8789 |
| Sexually | 0.755 | 55493 |
| Infections | 0.745 | 32849 |
| Herpes | 0.738 | 29023 |
| Genital | 0.729 | 43132 |
| Diseases | 0.722 | 21939 |
| Chlamydia | 0.720 | 53883 |
| STD | 0.720 | 26981 |
| transmissible | 0.714 | 94327 |
| Infection | 0.713 | 18268 |
| Syphilis | 0.704 | 93601 |
| STDs | 0.702 | 38939 |
| Influenza | 0.699 | 47326 |
| Virus | 0.699 | 23295 |
| Diagnosis | 0.696 | 23852 |
| Transmission | 0.693 | 24947 |
| papillomavirus | 0.692 | 75781 |
| Disease | 0.691 | 8318 |
| Vaccination | 0.690 | 59890 |
| Hepatitis | 0.690 | 29506 |
| STIs | 0.690 | 58418 |
| Infectious | 0.682 | 38588 |
| Measles | 0.677 | 93119 |
| Epidemic | 0.674 | 67773 |
| gonorrhea | 0.671 | 50003 |