Furtive (?), a. [L. furtivus, fr. furtum theft, fr. fur thief, akin to ferre to bear: cf. F. furtif. See Fertile.] Stolen; obtained or characterized by stealth; sly; secret; stealthy; as, a furtive look. Prior.
[1913 Webster]

A hasty and furtive ceremony. Hallam.
[1913 Webster]