BALLOONING

PIEDATERREA flat, house or other lodging for secondary or occasional use, literally 'foot on ground' in French UPINTHEAIRSort of input, I hear, is unresolved (2,2,3,3) ARGENTEUILThe second most populous commune in the suburbs of Paris, after Boulogne-Billancourt STEPHENFRYPresenter of QI from 2003 to 2016 UMATHURMANActress whose films include Dangerous Liaisons, Beautiful Girls and Pulp Fiction ROTEMEMORYCapacity built via repetition SIAMESECATHimalayan ancestor RINGOSTARRStage name of Sir Richard Starkey PROSERPINAAncient Roman goddess whose story is the basis of a myth of springtime ROPESWINGSMeans of access for some watering holes DRESSCODESStyle guides? BROWNSUGARThe opening track and lead single from the Rolling Stones' 1971 album Sticky Fingers UNFORGIVENThe third western to win Best Picture at the Oscars, following Cimarron and Dances with Wolves DANCECREWSGroups with routine practice sessions