CLANDESTINELY
Scrabble letter values: C3L1A1N1D2E1S1T1I1N1E1L1Y4 = 19
Definition
CLANDESTINELY is the adverb form of CLANDESTINE.
adjective CLANDESTINE: conducted with or marked by hidden aims or methods.
Synonyms of CLANDESTINE: cloak-and-dagger, hole-and-corner(a), hugger-mugger, hush-hush, secret, surreptitious, undercover, underground