Did you mean: baoshi baozhi baichi baochai biaochi bachi ?
| 
保 | 
bǎo chí | to keep / to maintain / to hold / to preserve | 
| 
抱 | 
bào chí | to hold (expectations, hopes etc) / to maintain (an attitude etc) / to harbor (doubts etc) / to clinch (boxing) | 
| 
刨 | 
bào chǐ | gear-shaping |