dùn
blunt, obtuse; dull; flat; dull-witted
blunt; stupid
Pictophonetic: semantic 钅 (metal), phonetic 屯
Made of 钅 + 屯
铅笔头钝了。
qiān bǐ tóu dùn le 。
The point of the pencil has become dull.
顿盾敦蹲吨炖盹墩沌遁囤趸