uncouth
un.couth \-'ku:th\ aj [ME, fr. OE uncu-th, fr. un- + cu-th familiar, known; a]kin to OHG kund known, OE can know - more at CAN archaic 1a: not known or not familiar to one : seldom experienced : UNCOMMO N, RARE obs 1b: MYSTERIOUS, UNCANNY 2a: strange or clumsy in shape or appearance : OUTLANDISH 2b: lacking in polish and grace 2c: awkward and uncultivated in appearance, manner, or behavior - un.couth.ly av