DAMPPROOFCOURSE

GRILLEDEGGPLANTCharred vegetable often paired with tahini FIFTYFIRSTSTATELIST, say, how Trump sees Canada? (5-5,5) ONSPEAKINGTERMSQuite friendly person playing with mates, man paying a visit (2,8,5) SOLARBRILLIANCEIntense sunlight MARSHMALLOWPEEPEaster basket treat HITSFORTHECYCLEGets a single, double, triple, and home run in one game HELLORHIGHWATERAny foreseeable difficulty ... with a hint to 17-, 25-, 50- and 60-Across AGAINSTTHEGRAINContrary to inclination, objecting to Scotch? (7,3,5) INTHEFIRSTPLACEPin left with shirt worried one initially INCONSEQUENTIAL...petty after cheat ordered USHERSINANEWERASignals profound change DIDALITTLEDANCECelebrated, perhaps HALLOFRESIDENCEChildren see foal wandering from student accommodation BIRDSOFAFEATHERThird offer - a base arranged for similar people