spy

noun 0.556

spy ring

noun 0.555

snooping

noun 0.546

episcope

noun 0.541

peeping

noun 0.536

spyglass

noun 0.533

discoverability

noun 0.528

sleuthing

noun 0.522

explicability

noun 0.516

glimpse

noun 0.516

observability

noun 0.511

lookout

noun 0.511

surveillance

noun 0.509

perspicacity

noun 0.508

epiphany

noun 0.506

discovery

noun 0.506

explication

noun 0.505

espalier

noun 0.502

observing

noun 0.501

spotting

noun 0.500

observable

noun 0.500