check out (v.)

• audit
• autopsy
• balance
• canvass
• check
• collate
• confirm
• conform
• conk
• correspond
• croak
• cross-check
• demonstrate
• die
• double-check
• dovetail
• drop
• examine
• gee
• harmonize
• inspect
• inventory
• jibe
• monitor
• observe
• overhaul
• overlook
• pass
• peruse
• prove
• qualify
• review
• scan
• scrutinize
• size
• square
• study
• survey
• tally
• test
• validate
• verify