GENERAL KNOWLEDGE CROSSWORD

WORD WHEEL: acid, acidy, acrid, airy, arid, auric, card, dairy, diary, dray, dura, judiciary, racy, raid, yard. ACROSS: 8 Cloister. 9 Opener. 10 Highfliers. 11 Leek. 12 Rennet. 14 Immunise. 15 Winwood. 17 Methane. 20 Libretto. 22 Enmesh. 24 Wise. 25 Buffer zone. 27 Stanza. 28 Literati. DOWN: 1 Claire. 2 Gish. 3 Stiletto. 4 Artemis. 5 Possum. 6 Bellingham. 7 Peterson. 13 New Orleans. 16 Initiate. 18 Elements. 19 Norfolk. 21 Tubman. 23 Sanity. 26 Zero.