We found one dictionary that defines the word engage in espionage:

▸ Words similar to engage in espionage ▸ Usage examples for engage in espionage ▸ Idioms related to engage in espionage ▸ Wikipedia articles (New!) ▸ Words that often appear near engage in espionage ▸ Rhymes of engage in espionage ▸ Invented words related to engage in espionage