Related Clues:

• Inability to make progress, ie train management
• Unnatural doziness could be greatly enhanced with hydrogen
• State of train that is broken down
• Weariness of heroic canine receiving incomplete tax return
• Lack of action, but in time it turns up
• Reactionary tendency of a tier in administration
• Top wine waiter's pointless and muddled, showing sluggishness
• Excessively standard accent concealed monarch's lack of activity
• Weariness makes lads use it wrongly
• Weary feeling causes primate to inhale oxygen
• Lacking energy to have any real gumption yourself leads to it
• Everything has its moment
• Stupor induced by Lambert, the misspelt tabloid South American
• There's nothing in a monkey pining
• Lack of action, but in time it returns