Did you mean: dijian dixin tixian daxian diqian duxian daixian diexian ?
| 底线 | dǐ xiàn | bottom line; the limit of what one is prepared to accept / (sports) baseline / (sewing) under thread / spy; informer; plant |
| 地线 | dì xiàn | earth (wire) / ground |
| 底限 | dǐ xiàn | lowest limit / bottom line |
| 低陷 | dī xiàn | to sink / to settle |