"Sheathes" is a word that is commonly used to describe the act of covering or protecting an object, especially a sword or a knife. Synonyms for the word "sheathes" include "encases," "covers," "wraps," "halts," "safeguards," "guards," "shelters," "shields," "encloses," "houses," and "envelops." All of these words imply some form of protection or containment, whether it be physical or metaphorical. Using these synonyms can help writers to vary their language and avoid repetition, while still conveying the same meaning as the original word "sheathes".