Oblivion
Hindi Meaning: विस्मृति
English Meaning: State of being forgotten
Observe
Hindi Meaning: ध्यान से देखना
English Meaning: To watch carefully
Obsolescent
Hindi Meaning: अप्रचलित होता हुआ
English Meaning: Becoming outdated
Obtain
Hindi Meaning: प्राप्त करना
English Meaning: To get something
Occult
Hindi Meaning: गूढ़
English Meaning: Supernatural phenomena
Oculist
Hindi Meaning: नेत्रविशेषज्ञ
English Meaning: Eye doctor
Odd
Hindi Meaning: अजीब / विषम
English Meaning: Strange or not regular
Odyssey
Hindi Meaning: लंबी यात्रा
English Meaning: Long adventurous journey
Oenomania
Hindi Meaning: शराब की लत
English Meaning: Alcohol obsession