Also, "oshi" (枉死, unnatural death) is used in Tenmonshige (astronomical reports in China) in "Gokanjo" (History of the Later Han Dynasty), and so on, while 'yokosama no shi' (横様の死, unnatural death) used as Wago (words of Japanese origin) corresponds to oshi (横死) when it is read in the 'kun' or Japanese reading.
なお“枉死”は、『後漢書』天文志下などにも、その用法があり、和語で言われる「横様の死」は、横死の訓読語になる。