For Aristotle, accidents, like heat waves in winter, must be considered distinct from natural causes.
fɔːɹ ˈæɹɪstˌɑːɾəl, ˈæksɪdənts, lˈaɪk hˈiːt wˈeɪvz ɪn wˈɪntɚ, mˈʌst biː kənsˈɪdɚd dɪstˈɪŋkt fɹʌm nˈætʃɚɹəl kˈɔːzᵻz.