epidemic /ˌɛpəˈdɛmɪk/ /ˌɛpɪˈdɛmɪk/
contagion /kənˈteɪdʒən/ /kənˈteɪdʒən/
to spread /spred/ /sprɛd/
outbreak /ˈaʊtbreɪk/ /ˈaʊtbreɪk/
