Related by context. Frequent words. (Click for all words.) 74 needles 61 syringe 50 Needle 49 hypodermic needles 48 hypodermic needle 47 syringes 46 catheter 43 swab 43 belly button 43 scalpel 42 razor blade 42 injector 41 catheters 41 pricked 41 tweezers 40 forceps 40 screwdriver 39 vagina 39 anus 39 blade 39 metal rod 39 tube 38 vial 38 rectum 38 plunger 38 razor 38 bead 37 knife 37 nostril 37 toothpick 37 tubes 37 suture 37 navel 37 anesthetic 37 intravenous drug 37 sutures 37 umbilical cord 36 spoon 36 shoulder blades 36 bullet 36 condom 36 intravenous 36 abdomen 36 nipple 36 armpit 36 stethoscope 36 incision 36 forehead 36 prick 36 saline solution 36 injectors 36 razor blades 35 penis 35 beads 35 applicator 35 barb 35 electrodes 35 droplet 35 arrow 35 toothbrush 35 bayonet 35 anesthesia 35 lance 35 threading 34 forefinger 34 rod 34 diaphragm 34 saliva 34 gauze 34 doorknob 34 cavity 34 buttocks 34 toothpicks 34 electrode 34 filament 34 Needles 34 eyeball 34 tongue 34 blades 34 gel 34 rectal 34 reciprocating 34 jab 34 scissors 33 scrotum 33 pliers 33 clitoris 33 pocketknife 33 spatula 33 nozzle 33 buttock 33 injection 33 piercing 33 foreskin 33 chest 33 lever 33 jabbed 32 incisions 32 implant 32 stitch 32 nasal