huǒ

 [方](这里，那里) here and there

• omnipotent
• omniscient
• omnivorous
• onerous
• onslaught
• ontology
• onus
• ooze
• opacity
• opalescent
• opaque
• ophthalmology
• opiate
• opponent
• opportune
• oppressive
• opprobrious
• opprobrium
• optimism
• optimum
• opulent
• oratorio
• orchid
• ordain
• ordeal