| 可 |
kě shì | but; however / (used for emphasis) indeed |
| 可 |
kě | (prefix) can; may; able to; -able / to approve; to permit / to suit / (particle used for emphasis) certainly; very / but; however |
| 可 |
kè | used in 可汗 |
| 是 |
shì | to be (followed by substantives only) / correct; right; true / (respectful acknowledgement of a command) very well / (adverb for emphatic assertion) |
| 是 |
shì | variant of 是 |