espy
ɪˈspʌɪ
ɛˈspʌɪ
verb
catch sight of.
she espied her daughter rounding the corner
catch sight of,glimpse,catch/get a glimpse of,see,spot,spy,notice,observe,make out,discern,perceive,pick out,sight,detect,have sight of,clap/lay/set eyes on,behold,descry