20a. Extremely cold (6) -a-t-c. Arctic would be the normal answer but the a is part of the 9d clue pre-school pupil (14) kindergartener. Baltic maybe ? Could be a compiler error ?
15a. Article produced by member backing virtuous person (5). a--e-. 27a. A lieutenant with hesitation given change (5). a--e-. 62a. Man returning to verse in cracker (5). -o-t-. 90a. Rubbish about a...
4d & 18a clues interlink. 18a. Sychophantic behaviour (8) - o - d - i - -. Thought it might me toadying, but the g does not seem to fit 4d clue of secondary school employee (9,6) geography g - s - e...