. "P. a.; inf. imper. ), v. dep. a. [etym. dub.], orig., to see , to look or gaze upon , to watch , view; hence, pregn., to see or look to , to defend , protect" . "P. a.; inf. imper. ), v. dep. a. [etym. dub.], orig., to see , to look or gaze upon , to watch , view; hence, pregn., to see or look to , to defend , protect" . .