1. Excited in anticipation
   - nervous

See also: excited

• costal cartilage
• costal groove
• costalgia
• Costanoan
• costard
• costate
• coster
• costermonger
• costia
• Costia necatrix
• costiasis
• costing
• costive
• costless
• costliness
• costly
• costmary
• costoaxillary vein
• costochondritis
• costs
• costume
• costume designer
• costumed
• costumer
• costumier