Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
to spy
Usage: 1) to seek, search out, spy out, explore 1a) (Qal) 1a1) to seek out, select, find out how to do something 1a2) to spy out, explore 1a2a) explorers, spies (participle) 1a3) to go about 1a3a) merchant, trader (participle) 1b) (Hiphil) to make a search, make a reconnaissance