bloodsucker, leech, hirudo, therapy, blood, thin, medicine, soft, side-effect, nature cure, old, wellness, healing, healer, energy, tonic, tonify, body healthy, good fortune, therapist, medical care, discipline, soft drink, expert, lean, life science, health, treatment, animal, worm genus, prosperity, food, invertebrate, symptom, care, annelid, fortune, science, work, wellbeing, worm, person, beverage, medical science, genus