gauche (adj.) Look up gauche at Dictionary.com
"awkward, tactless," 1751 (Chesterfield), from French gauche "left" (15c., replacing Old French senestre in that sense), originally "awkward, awry," from Middle French gauchir "turn aside, swerve," from Proto-Germanic *wankjan (cognates: Old High German wankon, Old Norse vakka "to stagger, totter"), from PIE *weng- "to bend, curve" (see wink (v.)).