Related Clues:

• What ''to err'' is
• ''Sheesh!''
• Fallible — person
• Adult male
• Men, women and children
• Like Spock's mother
• Serve at
• Fellow referred to in almanac
• Prone to error
• ''To err is __''
• Dog's best friend
• 'Star Trek' race
• Checker on a board, say
• Word with "marked" or "masked"
• Sits away from humanists with flesh and blood