1. With self-possession (especially in times of stress)
   "he spoke calmly to the rioting students" 
2. In a sedate manner
   - sedately

See also: calm

• oasis
• oast
• oast house
• oat
• oat cell carcinoma
• oat grass
• oatcake
• oaten
• Oates
• oath
• oatmeal
• oatmeal cookie
• Oaxaca
• Oaxaca de Juarez
• Ob
• Ob River
• ob-gyn
• Obadiah
• Obama
• obbligato
• obconic
• obconical
• obcordate
• obduracy
• obdurate