Do you know these words?

• うんこ（を）する

  to defecate ; to have a bowel movement

• うんこが　でる

  to defecate ; to have a bowel movement

• おなら

  gas ; to flatulate ; to expel

• おねしょ（を）する

  to pee in bed ; to wet one's bed

• おぶつ

  soil