Sword (from Old English sweord, cognate to Old High German Schwert, literally "wounding tool" from a Proto-Indo-European root *swer- "to wound, to hurt") is a term for a long edged weapon, fundamentally consisting of a blade, usually with two edges for striking and cutting, a point for thrusting, and a hilt for gripping. The basic intent and physics of swordsmanship remain fairly constant, but the actual techniques vary among cultures and periods as a result of the differences in blade design and purpose. The names given to many swords in mythology, literature, and history reflect the high prestige of the weapon (see list of swords).
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