Related Clues:

• Like much baby food
• Nerve-straining
• Past or present
• Tried, as patience
• Full of angst
• Heavy with levies
• The past, for example
• Put a levy on
• Not calm
• Pushed to the limit
• Future, for one
• Strained by time in grammar
• Tense and nervous
• Tense and irritable
• Nervous and tense