- AdverbBuilt up from รุ่ม1รุ่มรวยrûm ruuayvery rich,wealthyOccasionalNot a priority to learn
- AdverbBuilt up from รุ่ม2รุ่มร้อนrûm rónto be anxious,be troubled,be worriedObscureSafe to skip for nowร้อนรุ่มrón rûmto be restless,be impatient,be ardentObscureSafe to skip for now

