Irreptitious
Pronunciation : Ir`rep*ti"tious
Part of Speech : a.
Etymology : [L. irrepere, irreptum, to creep in; pref. ir- in + repere to creep.]
Definition : Defn: Surreptitious; spurious. [Obs.] Dr. Castell (1673).
Source : Webster's Unabridged Dictionary, 1913