Possible Clues:

• In an excited state has a small speculation
• One's following Latin say, in a flap
• A musician keeping time is excited
• Excited 'eadwear manufacturer welcomes severe chill
• Nervous about a little speculation
• Mad character commonly catching illness and trembling
• Excited in anticipation
• Nervously excited in anticipation
• Wavering, making a gamble
• One US State, say in a state!