
1) Act of eavesdropping 2) Act of keeping watch 3) Act of spotting 4) Catching 5) Catching sight of something 6) Detection 7) Discovery 8) End of a quest 9) Find 10) Observation 11) Sighting 12) Spotting 13) Spying 14) The act of keeping watch 15) The act of spying 16) Uncovering 17) Watching
Found on
https://www.crosswordclues.com/clue/espial

• (n.) One who espies; a spy; a scout. • (n.) The act of espying; notice; discovery.
Found on
http://thinkexist.com/dictionary/meaning/espial/
Es·pi'al noun [ Middle English & Norm. French
espiaille . See
Espy .]
1. The act of espying; notice; discovery. « Screened from
espial by the jutting cape.»
Byron. 2. One who espies; a spy; a scout. [ Obsolete] 'Their
espials . . . br...
Found on
http://www.encyclo.co.uk/webster/E/67

the act of spying. · the act of keeping watch; observation.
Found on
https://www.infoplease.com/dictionary/espial
No exact match found.