Reference for Pesachim 27:10

הניחא לאביי דאמר לא שנו אלא בחולין אבל בתרומה וקדשים עושה כיוצא בו

When it is burnt together with flesh which was defiled by a principal defilement, what is it? A second degree:<span class="x" onmousemove="('comment',' For the latter is a first degree and its contact renders this flesh a second degree.');">¹¹</span>

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