1. short
2. brief
3. to lack
4. weak point
5. fault

1. branch
2. stem
3. stalk
4. to block
5. to hinder
6. (neologism that evolved from 哏 gén, initially in Taiwan, during the first decade of the 21st century) memorable creative idea (joke, catchphrase, meme, neologism, witty remark etc)
7. prominent feature of a creative work (punchline of a joke, trope in a drama, special ingredient in a dish, riff in a pop song etc)

classifier: 根