weak point; failing
弱 (ruò) · 10 strokes
Depicts two people urinating (尿). Based on the original meaning "urinate", now written as 尿/溺. The current meaning is a phonetic loan.
点 (diǎn) · 9 strokes
Simplified form of 點. Phonosemantic compound. 黑 represents the meaning and 占 represents the sound.