adj. (usu. attrib.) 1 surreptitious. 2 spying incog-nito, esp. by infiltration (undercover agent).
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adj. (usu. attrib.) 1 surreptitious. 2 spying incog-nito, esp. by infiltration (undercover agent).
U words
U words
U words
U words
U words
U words
U words
U words