| 博 | 
Bó Gǔ | Bo Gu (1907-1946), Soviet-trained Chinese Communist, journalist and propagandist, 1930s Left adventurist, subsequently rehabilitated, killed in air crash | 
| 博 | 
bó | (bound form) abundant; plentiful; extensive; wide / to win; to gain / to play; to gamble / learned; well-read / (bound form) doctoral degree (abbr. for 博士) / (bound form) blog (abbr. for 博客) | 
| 博 | 
bó | old variant of 博 | 
|  古 | 
Gǔ | surname Gu | 
|  古 | 
gǔ | ancient / old / paleo- |