Possible Clues:

• 30 minutes, in the NFL
• Fair share, at times
• Almost a majority
• World Cup game division
• Measure of beer
• Word before life or moon
• Partner's cut, typically
• Five out of ten, e.g.
• Won over to the sound of it
• With 38- and 40-Across, grocery purchase ... or what can be found in some other Across answers in this puzzle