Related Clues:

• Part of KISS
• Hit Ctrl-S
• Write to a disk
• "___ on truckin"'
• Pitcher's datum
• Rescue from danger
• Late-inning achievement
• Participate in a 401(k)
• "___ up the good work!"
• File menu choice
• Put on a thumb drive, say
• Salvage a bit like 22 across
• Stash, as cash
• Put money away
• Main tower of a castle