5d - people under a male government p - t - i - r - - - t - 11d - relating to numbers - u - n - - - a - - - - 18a - prehistoric stone tool n - c - o - - - - 24a like cursive egyptian hieroglyphics - -...
14a - elementary particle capable of taking part in a strong nuclear reaction - A - R - N 30a - offset arrangement of biplane wings - T - G - - - 36a - point whose co-ordinates are all zero o - i - -...