qualmish (?.)

• airsick
• all-overish
• anxious
• apprehensive
• barfy
• bashful
• boggling
• carsick
• demurring
• diffident
• faltering
• hesitant
• hesitating
• misgiving
• modest
• nauseated
• nauseous
• pukish
• puky
• qualmy
• queasy
• queer
• scrupulous
• seasick
• shrinking
• shy
• squeamish
• stickling