Basic explanation:
Hold your nose and expel it with air? : ~ snot.
Related words:
Word group: blow your nose
Homophonic: province? Hey? awake
Same department: Sa? What's wrong? Fight? Tao? Fold? News? Drag? Pick? Keep? rise
Same stroke: broken? Eaves? Huh? Hey? Hey? Hey? Hey? Hey? Hey? reins
Folklore reference:
Five elements of Chinese characters: Is gold a common word? number
Nomenclature: Non-surname