Words the Bible translates as melt away

English uses one word here. The Bible uses 2 words, and they do not mean the same thing. Each is listed with what it actually means, most frequent first.

mugמוּגto melt or dissolve: to lose all firmness and give way, whether solid ground turning to liquid or a person's courage draining away
maqaqמָקַקto rot away: to decay from the inside until what was whole falls apart

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Every English meaning beginning with M is on its letter page, and the whole index starts at Browse.