chalenge

Etymology 1
,, , from , from.

Noun

 * 1) A slanderous or defamatory claim or allegation.
 * 2) A personal flaw, wrong or misdeed.
 * 3) A claim; the assertion of a privilege or right.
 * 4)  A summons for a duel, especially for a trial by combat.
 * 5)  The challenging or countering of an assertion.