Related Clues:

• Inborn impulse to behave in certain ways
• Spur on, encourage
• Sudden inclination to do something
• 'Spur on, encourage (4)'
• Encourage or entreat earnestly
• 'Exhort, press (4)'
• The South might press this like a wave
• A surgeon would have it in him to advocate this
• 'E has an impulse to get the rug twisted
• Is that OK? No, but it will end about, perhaps
• Sounds as if you are up, for instance
• This might give the South the impulse to make a wave
• The South could give this the impulse to wave
• To get the rug twisted, 'e has the impulse
• Does 'e have the impulse to get under the rug?