33ac Noticeable deterioration in performance, quality etc.(4-3) (D???-???) 8d Physical equipment making up a computer system as opposed to the programs used on it.(8) (?a??w?r ? ) 9d Result of the multiplication of two or more numbers, quantities etc.(7) (?r?d??t) 14d British unit of capacity used especially in the brewing industry, equal to 9 gallons or half a kilderkin.(6y) (F?r?in) 19d Officer of the English peerage who presides over the College of Heralds and organises royal processions and another important ceremonial occasions. (4-7) (Earl -?a??h?l) 21d Any carp-like freshwater fish of the family Cobitidae,native to Africa and Eurasia.(5) (l?a?h)