9a. Cheerful employee in fast food joint(7) 16a Asian leaders (but only one european) assembled in Italian town(11) 26a Fall for Lucy Cavendish(10,4) 47a Like a man of principle. English cleric bacs a Roman catholic(11) 32d Pole lodging with Welshman(12) Thanks
9a Chipper
16a Alessandria - anag 'asian lead(e)rs' (1 e[uropean])
26a Michaelmas Term - for the Cambridge college
47a Archimedean - E = English + dean (cleric) + A + RC + him (male)
32d Quarters-taff