PREBOARDED

EMANCIPATEEuropean chap worried about withdrawn photo's release CONTAGIOUSLike laughter, sometimes BROOMSTICKWitch carrier (10) GARDENHOSEKid’s knocked over shed one rebuilt – a wind-up for the horticulturalist? (6,4) SOMEPEOPLE"Unbelievable!" ... or what 17-, 25-, 35- and 46-Across are made from, letter-wise? BEAUTYMARKEnhancing "blemish" (3x) ENANTIOMERAwkwardly mention ear — it's one of a pair, the mirror image of the other SETTOMUSICNoted work? ISLEOFDOGSReportedly, I adore residents of Battersea, part of London ALASKAROLLSushi bite topped with salmon DUSSELDORFEuropean city recovering from disappointment, investing not as much (10) KOOKABURRAThis bird sits in the old gum tree (10) ARCHIMEDESOld Greek building new semi, having notes TWITTERINGSound of birds on social media? (10)