Related Clues:

• Co-operation - one of the signs top class is involved
• To ask for loan makes sense
• Mil. coordination; illicit affair
• Sort of officer is a strangely celebrated person outside
• Secret relationship
• Common boxing advantage
• Arrive at; stretch (of river)
• It can be of advantage in the ring
• Binding agent of a sauce; secret relationship
• Arrive at (place)
• A bit of a stretch from Gloria Estefan
• Not so great, like Wain's firmament
• Secret love affair
• A bit of a stretch for Gloria Estefan
• Manic Street Preachers hit that begins: 'For you my dear sister'