| 坑 | 
kēng kǎn | uneven (road) / depression (in terrain) | 
| 坑 | 
kēng | pit; hollow; depression / (mining) pit; shaft; tunnel / (literary) to bury alive / (coll.) to cheat; to scam; to screw over | 
| 坑 | 
kēng | variant of 坑 | 
|  坎 | 
kǎn | pit / threshold / one of the Eight Trigrams 八卦, symbolizing water / ☵ | 
|  坎 | 
kǎn | old variant of 坎 / pit / hole |