linguistic:voice_change, structural:summarization, linguistic:translation
Etymology

The terms "mushroom" and "toadstool" go back centuries and were never precisely defined, nor was there consensus on application. During the 15th and 16th centuries, the terms mushrom, mushrum, muscheron, mousheroms, mussheron, or musserouns were used.

The term "mushroom" and its variations may have been derived from the French word mousseron in reference to moss (mousse). Delineation between edible and poisonous fungi is not clear-cut, so a "mushroom" may be edible, poisonous, or unpalatable. The word toadstool appeared first in 14th century England as a reference for a "stool" for toads, possibly implying an inedible poisonous fungus.