The Collaborative International Dictionary of English v.0.48:
Aggrace \Ag*grace"\, v. t. [Pref. a- + grace: cf. It. aggraziare, LL. aggratiare. See Grace.] To favor; to grace. [Obs.] "That knight so much aggraced." --Spenser. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Aggrace \Ag*grace"\, n. Grace; favor. [Obs.] --Spenser. [1913 Webster]