Ключевые слова: abbreviation, accident, aid, airmail, ambulance, awareness, care, cure, deliver, delivery, disease, document, domestic, emergency, energy, executive, express, fast, health, healthcare, help, hospital, illness, incident, injury, international, mail, management, medical, package, paramedics, post, postal, premium, product, rescue, serious, service, status, support, surgery, system, trace, track, transfer, transport, treatment, urgent, word, worldwide,