Related by context. Frequent words. (Click for all words.) 68 swab 65 cotton swabs 58 swabs 55 swabbed 55 washcloth 54 damp cloth 52 swabbing 52 saliva 52 toothbrush 52 pipette 50 tweezers 48 petroleum jelly 47 fingernail 47 sponge 47 scrapings 47 mouth swab 47 cleanser 47 lotion 47 ballpoint pen 46 fingerprints 46 rubbing alcohol 46 soapy water 46 beaker 46 mouthwash 46 cheek swab 46 Vaseline 46 rubber gloves 46 gauze 46 eraser 46 vial 46 rinsing 46 saline solution 46 fingertip 45 rinse 45 dab 45 baking soda 45 jar 45 knife blade 45 spoon 45 glass jar 45 baking pan 45 gel 45 applicator 45 silicone 44 inner thigh 44 nostril 44 toothpick 44 spatula 44 cuticle 44 nail polish 44 syringe 44 hydrogel 44 rubber spatula 44 paintbrush 44 rinses 44 acrylic paint 43 forehead 43 finger prints 43 bodily fluid 43 moistened 43 pliers 43 cider vinegar 43 fingernails 43 pencil eraser 43 fingerprint 43 hand sanitizer 43 sanitizer 43 saliva sample 43 cuticles 43 goop 42 secretions 42 lemon peel 42 potting mix 42 rinsed 42 hot soapy 42 needle 42 razor blade 42 hairbrush 42 pencil 42 droplet 42 household bleach 42 dryer sheets 42 foreskin 42 sandpaper 42 latex gloves 42 paring knife 42 bleach 42 wart 42 cannula 42 needles 42 vagina 42 sponges 41 rind 41 baking dish 41 adhesive tape 41 moisten 41 dish soap 41 strainer 41 tissue 41 zip lock 41 earlobe