Related Clues

• Do one's darnedest
• Enterprise
• Undertaking
• Industrious effort
• Try
• Concerted attempt
• Determined effort
• Take pains
• Determined undertaking
• Attempt
• Try hard
• Detective's first to remove uniform in US venture
• Try to remember Morse's first name
• Take a stab at
• Aspire
• Undertake
• Strive