The Collaborative International Dictionary
Atrede
Atrede \At*rede\, v. t. [OE. at (AS. [ae]t) out + rede.] To surpass in council. [Obs.]
Men may the olde atrenne, but hat atrede.
--Chaucer.
Wiktionary
atrede
vb. (context transitive obsolete English) To surpass or outdo in counsel.