6 across a straight line with a curve in two or more places s-k-n- 6 letters 27across a regtangular shape given to a gem stone by cutting and polishing - - - u - - - - 8 letters 23down japanese prime minister from 24 september 2008 t - r - a - - 7 letters 34 across a chinese dumpling witha savory filling often served in soup - - - t - - 3 and three letters 30 down ratio of the output signal to the input signal of an amplifier measured in decibels _ a - - 4letters