钝 ⇒

• 屯         tún/zhūn, to station (soldiers)/to store up/village, difficult/stingy
• 钅         

钝 ⇒

钝 ⇒
迟钝         chídùn, [遲鈍], slow in one's reactions/sluggish (in movement or thought)
钝         dùn, [鈍], blunt/stupid
愚钝         yúdùn, [愚鈍], stupid/slow-witted
钝角         dùnjiǎo, [鈍角], obtuse angle
鲁钝         lǔdùn, [魯鈍], stupid/slow on the uptake