The Collaborative International Dictionary
Excecate
Excecate \Ex*ce"cate\, v. t. [L. excaecatus, p. p. of excaecare
to blind; ex (intens.) + caecare to blind, caecus blind.]
To blind. [Obs.]
--Cockeram.
Wiktionary
excecate
vb. (context obsolete English) To blind.