impone
Webster's Dictionary (GCIDE)
Impone \Im*pone"\, v. t. [L. imponere, impositum, to place upon; pref. im- in + ponere to place. See Position.] To stake; to wager; to pledge. [Obs.] [1913 Webster]
Against the which he has imponed, as I take it, six French rapiers and poniards. --Shak. [1913 Webster]