| 通 |
Tōng gǔ sī | Tungus |
| 通 |
tōng | to go through / to know well / (suffix) expert / to connect / to communicate / open / to clear / classifier for letters, telegrams, phone calls etc |
| 通 |
tòng | classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc) |
| 古 |
Gǔ | surname Gu |
| 古 |
gǔ | ancient / old / paleo- |
| 斯 |
Sī | Slovakia / Slovak / abbr. for 斯洛伐克 |
| 斯 |
sī | (phonetic) / this |