Did you mean: tooth ?
| 
活 | 
huó dòng | to exercise; to move about; to work out / shaky; unsteady; loose (tooth etc) / movable; flexible; liquid (capital etc) / (volcanic, seismic, economic etc) activity / (outdoor etc) activity; event; (political) campaign; (military) maneuver (CL:项) / to use personal influence, connections, bribes etc | 
| 
牙 | 
yá | tooth / ivory / CL:颗 | 
| 
剑 | 
jiàn chǐ hǔ | saber-toothed tiger | 
| 
义 | 
yì | justice / righteousness / meaning / foster (father etc) / adopted / artificial (tooth, limb etc) / relationship / friendship | 
| 
牙 | 
yá chǐ | tooth / dental / CL:颗 | 
| 
臼 | 
jiù chǐ | molar tooth | 
| 
义 | 
yì chǐ | artificial tooth | 
| 
智 | 
zhì chǐ | wisdom tooth | 
| 
以 | 
yǐ yǎn huán yǎn , yǐ yá huán yá | an eye for an eye, a tooth for a tooth (idiom) / fig. to use the enemy's methods against him / to give sb a taste of his own medicine | 
| 
犬 | 
quǎn yá | canine tooth | 
| 
乳 | 
rǔ yá | deciduous tooth / milk tooth / baby tooth | 
| 
厮 | 
sī shā | to fight at close quarters; to fight tooth and nail | 
| 
破 | 
pò ké chǐ | egg tooth | 
| 
切 | 
qiē yá | incisor tooth | 
| 
蛀 | 
zhù yá | tooth decay; dental caries / decayed tooth; rotten tooth | 
| 
以 | 
yǐ yá huán yá | a tooth for a tooth (retaliation) | 
| 
牙 | 
yá gēn | root of tooth | 
| 
犬 | 
quǎn chǐ | canine tooth | 
| 
挤 | 
jǐ pò tóu | to fight tooth and nail to get sth | 
| 
佛 | 
Fó yá | Buddha's tooth (a holy relic) |