cramp
- rút ruột: Draw from the centreRút ruột một cuộn lenTo draw a yarn of wool from the centre of the ballOverexert oneselfRút ruột ra mà làmTo overexert oneself in doing somethingWorm, squeeze money out
- rứt ruột: Have one's heart (soul) wrung (with agony, sadness)Buồn rứt ruộtTo have one's soul wrung with melancholyCon đẻ rứt ruộtFruit of the womb; children of one'slown womb
- chú ruột: Uncle (one's father's younger brother)